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Methylphenidate Coupon - Methylphenidate 20mg tablet

methylphenidate

Generic Ritalin
Used for ADHD, Narcolepsy
Used for ADHD, Narcolepsy

Methylphenidate hydrochloride (Ritalin) is a stimulant medication that's used for treating attention deficit-hyperactivity disorder (ADHD) and narcolepsy (daytime sleepiness) in adults and children ages 6 years and older. It works by raising the levels of certain chemicals in your brain to keep you focused and awake. The dosage is typically 2 to 3 times per day because it's an immediate-release form of methylphenidate. Side effects of this medication include low appetite, nervousness, and trouble sleeping.

Last reviewed on September 24, 2023
Methylphenidate (Ritalin) is a controlled substance, which means that it's more likely to be misused or cause dependence. There are federal and state laws that limit the amount of medication that can be prescribed or dispensed within a certain period of time.
basics-icon

What is Methylphenidate (Ritalin)?

What is Methylphenidate (Ritalin) used for?

  • Attention deficit-hyperactivity disorder (ADHD)

  • Narcolepsy (daytime sleepiness)

How Methylphenidate (Ritalin) works

Methylphenidate (Ritalin) is a stimulant medication. It's not exactly known how methylphenidate (Ritalin) helps to improve attention, focus, and wakefulness. But it's thought to work by raising the levels of chemicals in your brain called norepinephrine, dopamine, and serotonin.

When does Methylphenidate (Ritalin) start working?
Time passed since treatment started:
MINUTES
HOURS
DAYS
WEEKS
MONTHS
Initial effect
Full effect

Drug Facts

Common BrandsRitalin, Methylin
Drug ClassStimulant
Controlled Substance ClassificationSchedule II
Generic StatusLower-cost generic available
AvailabilityPrescription only
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What are the risks and warnings for Methylphenidate (Ritalin)?

Methylphenidate (Ritalin) can cause some serious health issues. This risk may be even higher for certain groups. If this worries you, talk to your doctor or pharmacist about other options.

risk-warning

Misuse and dependence

  • Risk factors: History of substance or alcohol use disorder | Taking more methylphenidate (Ritalin) than prescribed | Suddenly stopping methylphenidate (Ritalin)

    Methylphenidate (Ritalin) has a risk of misuse and dependence. Misuse is when a medication is used differently than how it's prescribed. Misusing methylphenidate (Ritalin) raises your risk for serious side effects such as fast heart rate, high blood pressure, aggressive behavior, and even thoughts of hurting yourself.

    In addition, over time, you can become physically dependent on methylphenidate (Ritalin) to function normally. This is usually related to having withdrawal symptoms like irritability, nightmares, and sleep problems if you take the medication for a long time and then suddenly stop. Take the medication exactly as prescribed to you. Don't change the dose or how often you take it without talking to your provider first.

    risk-warning

    Serious heart problems

    • Risk factors: History of heart problems

      There have been reports of sudden death, stroke, and heart attack in people who took methylphenidate (Ritalin) at usual doses. Methylphenidate (Ritalin) can also raise your blood pressure and heart rate. Tell your provider if you have a history of heart problems before starting methylphenidate (Ritalin) to make sure it's safe for you to take. Your provider will check for heart problems before starting treatment with this medication. Contact your provider if you experience unexplained fainting, chest pain with physical activity, or irregular heartbeat while you're taking methylphenidate (Ritalin).

      risk-warning

      Changes in behavior or thoughts

      • Risk factors: History of psychotic episodes, bipolar disorder, or other mental health or mood-related conditions | Depression

        Taking a stimulant like methylphenidate (Ritalin) can cause mental health problems such as hallucinations (seeing things that aren't really there), abnormal or unclear thinking, and mania. This medication can worsen mood-related problems that you already have. But these changes in mood or behavior can also happen even if you haven't had these problems before. Talk to your provider right away if you have these mood- and behavior-related symptoms while you're taking methylphenidate (Ritalin) because you might have to stop taking it.

        risk-warning

        Prolonged and painful erection

        Although rare, some people taking methylphenidate (Ritalin) have had prolonged and painful erections. Sometimes, this problem might require surgery to treat. This problem was typically reported after the dose was raised, but could also happen when the medication was stopped. Stop taking methylphenidate (Ritalin) and get medical attention as soon as possible if you develop a painful erection that lasts longer than 4 hours.

        risk-warning

        Blood circulation problem (Raynaud's phenomenon)

        Methylphenidate (Ritalin) might be linked to poor blood circulation problems, such as Raynaud's phenomenon. People with Raynaud's phenomenon can experience episodes of poor blood flow to the fingers and toes, which can cause the skin to turn pale and to feel cold, numb, or painful. If this happens, symptoms are typically mild. But rarely, it can cause sores or ulcers in more serious cases. Let your healthcare provider know if you notice symptoms of circulation problems, such as bouts of numbness or pain in your fingers or toes. Your provider might need to lower your dose of methylphenidate (Ritalin) or ask you to consider a different medication.

        risk-warning

        Slowed growth in children

        In studies, children taking stimulants like methylphenidate (Ritalin) daily throughout the year had a temporary slowing of growth. On average, the children in these studies had about 2 cm less growth in height and about 6 pounds less growth in weight over 3 years. Your child's provider will track your child's growth progress closely. If they suspect slowed growth, they might pause or stop your child's methylphenidate (Ritalin) treatment. Talk to your child's provider if you have concerns.

        risk-warning

        Serotonin syndrome

        • Risk factors: Taking monoamine oxidase inhibitors (MAOIs) 14 days before starting methylphenidate (Ritalin) | Taking other medications that raise serotonin levels in your brain

          Serotonin syndrome is a rare, but potentially life-threatening condition that happens when there's too much serotonin in the brain. Serotonin is one of the chemicals in your brain responsible for your mood. Your risk for this condition goes up if you use methylphenidate (Ritalin) with other medications that affect serotonin levels, such as antidepressants, MAOIs (e.g., phenelzine (Nardil)), linezolid (Zyvox), and migraine medications like sumatriptan (Imitrex). Tell your provider about all the medications you take or plan to take before starting methylphenidate (Ritalin). Be aware of symptoms of serotonin syndrome, such as fast heart rate, sweating, muscle stiffness or spasms, high fever, and confusion. Get medical help right away if you have any of these symptoms.

          risk-warning

          Drug interactions

          Methylphenidate (Ritalin) can interact with many medications. For example, methylphenidate (Ritalin) counteracts (works against) the effects of many blood pressure medications. This means your blood pressure medications might not work as well for you if you take them with methylphenidate (Ritalin). Additionally, avoid taking methylphenidate (Ritalin) with monoamine oxidase inhibitors (MAOIs). This combination can raise your risk of severely high blood pressure. Discuss with your healthcare provider and pharmacist about all the medications you take (including over-the-counter medications and supplements) before and during treatment with methylphenidate (Ritalin).

          risk-warning

          Caution use in people with phenylketonuria (PKU) - chewable tablets only

          The methylphenidate (Ritalin) chewable tablets contain phenylalanine, a component of the artificial sweetener aspartame. If you have a genetic condition called phenylketonuria (PKU), taking the chewable tablets can be dangerous for you. Let your provider know if you have PKU so they can prescribe a different formulation of methylphenidate (Ritalin) that might be safer for you.

          basics-icon

          What are the side effects of Methylphenidate (Ritalin)?

          The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.

          Common Side Effects

          Side effects might differ depending on the formulation. In general:
          • Headache
          • Anxiety
          • Trouble sleeping
          • Low appetite
          • Weight loss

          Other Side Effects

          • Dizziness
          • Dry mouth
          • Nausea
          • Stomach pain
          • Restlessness
          • High blood pressure
          • Fast heart rate
          • Sweating more than usual

          Serious Side Effects

          Contact your healthcare provider immediately if you experience any of the following.
          • Allergic reactions: rash; hives; difficulty breathing; swelling of face, lips, tongue, or throat
          • Heart problems: heart attack, fast heart rate, high blood pressure
          • Brain-related problems: seizures, stroke
          • Mental health-related problems: manic episodes, changes in thoughts or behavior, hallucinations
          • Serotonin syndrome: fast heart rate, sweating, muscle stiffness or spasms, fever, confusion
          When do Methylphenidate (Ritalin) possible side effects begin and end?
          Time passed since treatment started:
          MINUTES
          HOURS
          DAYS
          WEEKS
          MONTHS
          Headache
          Trouble sleeping
          Low appetite
          Weight loss
          Changes in heart rhythm (e.g., fast heart rate)
          If a line continues to the right, you'll likely keep experiencing this side effect once it starts.

          Source: DailyMed

          The following side effects have also been reported

          Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

          Check with your doctor immediately if any of the following side effects occur:

          More common

          Fast heartbeat

          Less common

          Chest pain

          fever

          joint pain

          skin rash or hives

          Rare

          Black, tarry stools

          blood in the urine or stools

          blurred vision or other changes in vision

          crusting, dryness, or flaking of the skin

          muscle cramps

          pinpoint red spots on the skin

          scaling, severe redness, soreness, or swelling of the skin

          seizures

          uncontrolled vocal outbursts or tics (uncontrolled and repeated body movements)

          unusual bleeding or bruising

          Incidence not known

          Agitation

          arm, back or jaw pain

          bleeding gums

          bloody nose

          chest discomfort

          chest tightness or heaviness

          chills

          confusion

          cough

          dark urine

          diarrhea

          difficulty with speaking

          difficulty with swallowing

          discouragement

          dizziness

          double vision

          drowsiness

          fainting

          fast, pounding, or irregular heartbeat or pulse

          feeling like surroundings are not real

          feeling sad or empty

          feeling that others are watching you or controlling your behavior

          feeling that others can hear your thoughts

          feeling, seeing, or hearing things that are not there

          headache

          heavier menstrual periods

          inability to move the arms, legs, or facial muscles

          inability to speak

          irritability

          itching skin

          large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or genitals

          loss of interest or pleasure

          mood swings

          muscle pain, stiffness, or spasms

          nausea

          nervousness

          numbness of the hands

          overactive reflexes

          painful or difficult urination

          pale skin

          paleness or cold feeling in the fingertips and toes

          poor coordination

          pounding in the ears

          puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue

          red, irritated eyes

          red, swollen, or scaly skin

          redness, soreness, or itching skin

          restlessness

          right upper quadrant tenderness

          seeing, hearing, or feeling things that are not there

          severe or sudden headache

          shivering

          slow speech

          slowed growth in children

          sore throat

          sores, ulcers, or white spots on the lips or in the mouth

          stuffy or runny nose

          sudden loss of coordination

          sudden slurring of speech

          sweating

          swollen glands

          talking or acting with excitement you cannot control

          tingling or pain in the fingers or toes when exposed to cold temperatures

          trembling or shaking

          tremor

          trouble concentrating

          trouble sleeping

          troubled breathing with exertion

          twitching, twisting, or uncontrolled repetitive movements of the tongue, lips, face, arms, or legs

          unusual behavior

          unusual tiredness or weakness

          weight loss

          yellow skin or eyes

          Get emergency help immediately if any of the following symptoms of overdose occur:

          Symptoms of overdose

          Agitation

          anxiety

          bigger, dilated, or enlarged pupils of the eyes

          confusion as to time, place, or person

          dark urine

          diarrhea

          dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position

          dry eyes, mouth, nose, or throat

          false or unusual sense of well-being

          fast, slow, irregular, pounding, or racing heartbeat or pulse

          holding false beliefs that cannot be changed by fact

          increased sensitivity of the eyes to light

          loss of consciousness

          muscle pain, stiffness, or twitching

          nervousness

          overactive reflexes

          pounding in the ears

          rapid, shallow breathing

          sweating

          tremors

          unusual excitement, nervousness, or restlessness

          Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

          More common

          Loss of appetite

          stomach pain

          Less common

          Anger

          fear

          irritability

          scalp hair loss

          vomiting

          Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

          Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

          pros-and-cons

          Pros and cons of Methylphenidate (Ritalin)

          thumbs-up

          Pros

          First-choice medication to treat ADHD in adults and children.

          Available as a lower-cost generic medication

          Available as an oral tablet, chewable tablet, and liquid

          thumbs-down

          Cons

          Is a controlled substance because it has a risk of misuse and dependence

          Shouldn't stop taking this medication suddenly without talking to your provider first because of greater risk for mood changes

          Can negatively affect growth in children

          pharmacist-tips

          Pharmacist tips for Methylphenidate (Ritalin)

          pharmacist
          • Take your first dose of methylphenidate (Ritalin) as soon as you wake up to avoid having trouble sleeping later at night.

            • Take methylphenidate (Ritalin) exactly as prescribed. Don't change your dose or stop taking the medication without talking to your provider first. Doing so can lead to bothersome withdrawal symptoms, such as daytime sleepiness, large appetite, trouble sleeping, irritation, and depression.

              • You can take methylphenidate (Ritalin) with or without food. But since stimulants like methylphenidate (Ritalin) tend to lower appetite (and potentially lead to weight loss), make sure to follow a healthy and balanced diet. Let a provider know if you or your child seems to have lost their appetite or have had concerning weight changes while taking methylphenidate (Ritalin).

                • Avoid driving during the first few days after you start methylphenidate (Ritalin) and after dose changes until you know how this medication affects you. Methylphenidate (Ritalin) might cause dizziness. It might also cause blurry vision, which can affect how well you see.

                  • Make sure your provider knows all the medications you're taking before starting methylphenidate (Ritalin). Don't start any new medications while taking methylphenidate (Ritalin) without talking to your provider or pharmacist first. Since there can be harmful drug interactions with methylphenidate (Ritalin), your providers can check that all your medications are safe for you to take.

                    • Accidentally taking too much methylphenidate (Ritalin) can lead to an overdose. Symptoms of an methylphenidate (Ritalin) overdose include restlessness, quick breathing, fast heartbeat, irritability, aggression, and fever. It's important for you and your loved ones to know how to recognize an overdose so it can be treated right away. Call 911 if you think an overdose has happened.

                      • For the oral tablet: Swallow the tablet whole. Don't crush or chew the tablet. Ask your provider about switching you to the chewable tablet or liquid if you're having trouble swallowing the tablet.

                        • For the chewable tablet: Chew the tablet(s) well. Then, swallow with at least 8 ounces (a full glass) of water or other liquid to avoid choking. Don't swallow the chewable tablet whole.

                          More tips for methylphenidate (Ritalin) liquid

                          • Methylphenidate (Ritalin) liquid comes in two different strengths or concentrations. Make sure you know your dose and the concentration you have to avoid taking the wrong dose.

                            • Only use the oral syringe that's provided to you to measure out your dose. Don't use household spoons because they aren't accurate and might cause you to take the wrong dose. Ask your provider or pharmacist if you're not sure how to measure out the correct dose.

                              • Store the liquid at room temperature in the original bottle it came in from the pharmacy.

                                faqs

                                Frequently asked questions about Methylphenidate (Ritalin)

                                How long does methylphenidate (Ritalin) take to work?
                                Methylphenidate (Ritalin) typically starts to work within 30 to 45 minutes after you take a dose, and you might see the maximum effect of the dose within a few hours. This time frame is based on studies that estimate when methylphenidate (Ritalin) reaches the highest levels in your body. In the long run though, it could take a few weeks to see overall improvement in your symptoms because it can take time to find the dose that best helps you. Keep in mind that the time it takes the medication to start working can differ for everyone.
                                How long does methylphenidate (Ritalin) last?
                                The effects of methylphenidate (Ritalin) last about 1 to 4 hours. This is why you might need to take methylphenidate (Ritalin) multiple times throughout the day. Remember to take methylphenidate (Ritalin) as prescribed and speak to your provider if you have concerns about how long the medication is lasting for you. Your provider can discuss with you about adjusting your dose.
                                Is methylphenidate (Ritalin) a controlled substance?
                                Yes, methylphenidate (Ritalin) is a schedule II controlled substance because it has a risk of misuse and dependence. Misuse happens when a medication is taken for non-medical reasons like for its physical or emotional effects (e.g., a "high" feeling, weight loss). Sometimes, people misuse methylphenidate (Ritalin) for its effects on concentration by taking it even though it's not prescribed for them. Dependence happens when you rely on a medication to function normally and have withdrawal symptoms when you suddenly stop taking it. Withdrawal symptoms can include depression, fatigue, nightmares, and a larger appetite. Misuse and dependence can sometimes lead to addiction. To help lower risks of misuse, dependence, and addiction, take methylphenidate (Ritalin) only as prescribed by your provider. Talk to your provider if you're concerned about these risks.
                                Is Adderall the same as methylphenidate (Ritalin)?
                                No. Methylphenidate (Ritalin) and Adderall (dextroamphetamine / amphetamine salts) are two different stimulant medications that treat ADHD and have similar side effects and potential risks. ADHD experts might recommend these two medications for different age groups based on studies looking at how well they work and how safe they are. Adderall (dextroamphetamine / amphetamine salts) might be the preferred choice for adults, whereas methylphenidate (Ritalin) might be the preferred choice for children and adolescents. In addition, Adderall (dextroamphetamine / amphetamine salts) comes as a tablet, whereas methylphenidate (Ritalin) comes as an oral tablet, chewable tablet, and liquid. Speak with your provider about the appropriate choice for you if you need medication to treat your ADHD.
                                Is methylphenidate (Ritalin) an amphetamine?
                                No, methylphenidate (Ritalin) isn't an amphetamine. Examples of amphetamine medications include Vyvanse (lisdexamfetamine) and Adderall (dextroamphetamine / amphetamine salts). Even though methylphenidate (Ritalin) is very similar to amphetamines, it has a different active ingredient that isn't classified as an amphetamine.
                                Is methylphenidate (Ritalin) the same as dexmethylphenidate (Focalin)?
                                No, methylphenidate (Ritalin) and dexmethylphenidate (Focalin) are both stimulants that work similarly, but they're two completely different medications. While both are used for ADHD, methylphenidate (Ritalin) is also used for narcolepsy (daytime sleepiness). Additionally, dexmethylphenidate (Focalin) typically lasts longer than methylphenidate (Ritalin). Speak with your provider about which medication best fits your needs.
                                Can methylphenidate (Ritalin) cause depression?
                                Depression is a possible side effect of methylphenidate (Ritalin). Your provider might screen you for mental health problems, including depression, before prescribing you methylphenidate (Ritalin). In addition, suddenly stopping methylphenidate (Ritalin) after taking it for a while can cause depression, which is a symptom of withdrawal. Make sure to take methylphenidate (Ritalin) exactly as prescribed. Seek medical help right away if you or your loved ones notice changes in your mood or thoughts of hurting yourself or others.
                                Can you drink alcohol while you're taking methylphenidate (Ritalin)?
                                It's best to avoid drinking alcohol while you're taking stimulants like methylphenidate (Ritalin). Mixing alcohol with stimulant medications can worsen side effects like dizziness and affect your ability to think clearly. Speak with your provider if you have questions about avoiding alcohol while taking methylphenidate (Ritalin). Your provider can work with you to lower how much you drink and to stop drinking.
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                                dosage

                                Methylphenidate (Ritalin) dosage forms

                                The average cost for 60 tablets of 20mg of Methylphenidate (Ritalin) is $25.85 with a free GoodRx coupon. This is 75.5% off the average retail price of $105.53.
                                chewable tablet
                                Chewable tablet
                                DosageQuantityPrice as low asPrice per unit
                                2.5mg60 chewable tablets$52.52$0.88
                                5mg60 chewable tablets$72.56$1.21
                                10mg30 chewable tablets$57.67$1.92
                                ml of oral solution
                                Ml of oral solution
                                DosageQuantityPrice as low asPrice per unit
                                5mg/5ml300 ml$35.45$0.12
                                10mg/5ml150 ml$29.30$0.20
                                package
                                Package
                                DosageQuantityPrice as low asPrice per unit
                                30 patches of 10mg1 package$123.99$123.99
                                30 patches of 15mg1 package$123.99$123.99
                                30 patches of 20mg1 package$130.82$130.82
                                30 patches of 30mg1 package$123.99$123.99
                                tablet
                                Tablet
                                DosageQuantityPrice as low asPrice per unit
                                5mg30 tablets$11.48$0.38
                                10mg60 tablets$22.02$0.37
                                20mg60 tablets$25.85$0.43

                                Typical dosing for Methylphenidate (Ritalin)

                                Methylphenidate (Ritalin) is available as an oral tablet and chewable tablet. Methylphenidate is also available as a liquid (Methylin brand name). The dosage is the same for all forms of immediate-release methylphenidate.

                                • Children 6 years and older: The typical starting dose is 5 mg by mouth two times daily (before breakfast and lunch).

                                • Adults: The typical dose is 20 mg to 30 mg by mouth per day, split into two or three smaller doses throughout the day. Each dose is taken about 30 to 45 minutes before a meal.

                                The maximum daily dose is 60 mg.

                                Your provider will adjust your dose based on how well methylphenidate (Ritalin) is working for you and whether you're having side effects.

                                interactions

                                Interactions between Methylphenidate (Ritalin) and other drugs

                                Methylphenidate (Ritalin) may interact with certain medications or supplements. Always let your doctor and pharmacist know about any other medications or supplements (including prescribed and over-the-counter medications, vitamins, and dietary or herbal supplements) that you are currently taking. The list below does not include all possible drug interactions with Methylphenidate (Ritalin). Please note that only the generic name of each medication is listed below.

                                Using this medicine with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take.

                                Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

                                Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

                                drug-cost

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                                contraindications-icon

                                Methylphenidate (Ritalin) contraindications

                                Contraindications are specific health conditions or situations in which a person should not take a medication due to safety concerns. If you have any of the following conditions or if any of the following apply to you, let your healthcare provider know because Methylphenidate (Ritalin) will not be safe for you to take.
                                • Severe allergy to methylphenidate-containing products

                                • Currently take or have taken an MAOI in the last 14 days

                                alternatives

                                What are alternatives to Methylphenidate (Ritalin)?

                                There are a number of medications that your doctor can prescribe in place of Methylphenidate (Ritalin). Compare a few possible alternatives below.
                                Methylphenidate (Ritalin)
                                Used for:
                                • Attention deficit-hyperactivity disorder (ADHD)

                                • Narcolepsy (daytime sleepiness)

                                $11.48 Lowest GoodRx priceView Prices
                                Used for:
                                • Attention-deficit hyperactivity disorder (ADHD)

                                $21.30 Lowest GoodRx priceView Prices
                                Used for:
                                latest news

                                What is the latest news about Methylphenidate (Ritalin)?

                                images

                                Methylphenidate (Ritalin) images

                                Orange Round Cor 239 - Methylphenidate Hydrochloride 20mg Tablet
                                This medicine is Orange, Round, Scored Tablet Imprinted With "Cor 239".Orange Round Cor 239 - Methylphenidate Hydrochloride 20mg Tablet
                                White Round 20 And M - Methylphenidate Hydrochloride 20mg Tablet
                                This medicine is White, Round, Scored Tablet Imprinted With "20" And "M".White Round 20 And M - Methylphenidate Hydrochloride 20mg Tablet
                                Yellow Round 790 And Sz - Methylphenidate Hydrochloride 20mg Tablet
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                                White Round W283 - Methylphenidate Hydrochloride 20mg Tablet
                                This medicine is White, Round, Scored Tablet Imprinted With "W283".White Round W283 - Methylphenidate Hydrochloride 20mg Tablet
                                Yellow Round T 175 - Methylphenidate Hydrochloride 20mg Tablet
                                This medicine is Yellow, Round, Scored Tablet Imprinted With "T 175".Yellow Round T 175 - Methylphenidate Hydrochloride 20mg Tablet
                                Yellow Round S And 2 0 - Methylphenidate Hydrochloride 20mg Tablet
                                This medicine is Yellow, Round, Scored Tablet Imprinted With "S" And "2 0".Yellow Round S And 2 0 - Methylphenidate Hydrochloride 20mg Tablet
                                Orange Round 532 And Md - Methylphenidate Hydrochloride 20mg Tablet
                                This medicine is Orange, Round, Scored Tablet Imprinted With "532" And "Md".Orange Round 532 And Md - Methylphenidate Hydrochloride 20mg Tablet
                                Yellow Round 20 And Np020 - Methylphenidate Hydrochloride 20mg Tablet
                                This medicine is Yellow, Round, Scored Tablet Imprinted With "20" And "Np020".Yellow Round 20 And Np020 - Methylphenidate Hydrochloride 20mg Tablet

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                                References

                                Best studies we found
                                View All References (19)

                                Lerner, A., et al. (2019). Dependence, withdrawal and rebound of CNS drugs: An update and regulatory considerations for new drugs development. Brain Communications.

                                Lupin Pharmaceuticals, Inc. (2023). Methylphenidate hydrochloride - methylphenidate hydrochloride tablet, chewable [package insert]. DailyMed.

                                Martin, D., et al. (2023). Amphetamine. StatPearls.

                                McGough, J. J., et al. (2005). Long-term tolerability and effectiveness of once-daily mixed amphetamine salts (Adderall XR) in children with ADHD. Journal of the American Academy of Child and Adolescent Psychiatry.

                                Nanda, A., et al. (2023). Adverse effects of stimulant interventions for attention deficit hyperactivity disorder (ADHD): A comprehensive systematic review. Cureus.

                                National Human Genome Research Institute. (2014). About phenylketonuria.

                                National Institute on Drug Abuse. (2020). Misuse of prescription drugs research report: Overview.

                                Novartis Pharmaceuticals Corporation. (2023). Ritalin- methylphenidate hydrochloride tablet [package insert]. DailyMed.

                                Post, R. E., et al. (2012). Diagnosis and management of attention-deficit/hyperactivity disorder in adults. American Family Physician.

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