Lohist D (chlorpheniramine / pseudoephedrine) is a combination of two medications that are used to treat common cold and allergy symptoms. It's available as tablets and an oral liquid. You can find Lohist D (chlorpheniramine / pseudoephedrine) over the counter, but many states require a valid form of identification to purchase.
Short-term relief of symptoms due to the common cold or hay fever (allergies):
Runny nose
Sneezing
Stuffy nose
Itching of the nose or throat
Itchy or watery eyes
Sinus congestion and pressure
Lohist D (chlorpheniramine / pseudoephedrine) is a combination of two medications that work together to relieve symptoms caused by the common cold or allergies.
Chlorpheniramine is an antihistamine. It blocks a natural substance in your body called histamine that normally causes runny nose, sneezing, and watery eyes. By blocking histamine, it helps relieve these symptoms.
Pseudoephedrine is a decongestant. It works by making the blood vessels around your nose and sinus narrower, which helps to relieve congestion and pressure.
Source:Â DailyMed
Starts working within 30 minutes
Can treat a wide variety of common cold or allergy symptoms
Conveniently combines two medications in each dose
Available over the counter as a tablet and a liquid
Might need to take multiple times a day for symptom relief
More difficult to customize the dose since it's a combination of two medications
Not the best choice for people 65 years and older or who have certain medical problems
Not recommended for long-term use
You can take Lohist D (chlorpheniramine / pseudoephedrine) with or without food. If it upsets your stomach, try taking the medication with food.
If you're using the liquid, make sure to use a medication dose cup or an oral syringe to measure your dose. Don't use household spoons because they're not accurate and might cause you to take the wrong dose.
Lohist D (chlorpheniramine / pseudoephedrine) can make you sleepy or dizzy during the day, which can affect your ability to focus, think, or react. Don't drive until you know how the medication affects you.
While Lohist D (chlorpheniramine / pseudoephedrine) can make adults sleepy, it's possible for children who use it to become overly excited or energetic. If this happens to your child, speak to your child's provider.
Stop using Lohist D (chlorpheniramine / pseudoephedrine) and contact your provider if you experience any of the following: 1) you feel nervous, dizzy, or have trouble sleeping; 2) your symptoms don't get better within 1 week; or 3) you have a fever. These might be signs of a medical condition that Lohist D (chlorpheniramine / pseudoephedrine) might not be the best option for.
Tell your provider or pharmacist about all the medications you're taking, especially if you're taking other antihistamines, nasal decongestants, or sleep medications. Also, don't start any new medications while taking Lohist D (chlorpheniramine / pseudoephedrine) without talking to your provider or pharmacist first. They can make sure Lohist D (chlorpheniramine / pseudoephedrine) is safe for you to take and lower your risk of overdose or severe side effects.
Don't take Lohist D (chlorpheniramine / pseudoephedrine) with a monoamine oxidase inhibitor (MAOI), such as selegiline, phenelzine (Nardil), or tranylcypromine (Parnate). This combination can cause dangerous changes to your blood pressure. If you're currently taking or have taken an MAOI in the last 2 weeks, don't use Lohist D (chlorpheniramine / pseudoephedrine). Contact your provider for other options to treat your cold or allergy symptoms.
Lohist D (chlorpheniramine / pseudoephedrine) 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.
Lohist D (chlorpheniramine / pseudoephedrine) contains an antihistamine (chlorpheniramine) and a decongestant (pseudoephedrine), which are found in many other over-the-counter products. Using other products containing similar ingredients can lead to an accidental overdose and cause serious side effects. These side effects include seizures, hallucinations (seeing things that aren't real), or even death. Tell your provider or pharmacist about the medications you take before starting Lohist D (chlorpheniramine / pseudoephedrine) to make sure it's safe for you. Don't start any new medications while taking Lohist D (chlorpheniramine / pseudoephedrine) without talking to your provider or pharmacist.
To prevent an accidental overdose, read package labels carefully. If you're not sure if a product has any similar ingredients, ask your pharmacist. If you or your loved one experiences an accidental overdose, get medical help right away or contact a poison control center at 1-800-222-1222.
Risk factors: Alcohol use | Taking other medications that cause sleepiness | Age 65 or older
Lohist D (chlorpheniramine / pseudoephedrine) can make you very sleepy, which can affect your ability to focus, think, or react. This side effect is more likely to happen or be more intense if you're 65 years or older, drink alcohol while taking this medication, or take other medications that cause sleepiness (e.g., opioids, benzodiazepines, sleep medications). Don't drive or operate machinery until you know how this medication affects you.
Risk factors: Heart disease or high blood pressure | Thyroid problems | High blood sugar (diabetes) | Glaucoma | Breathing problems (e.g., emphysema, long-term bronchitis) | Urinary conditions
Don't take Lohist D (chlorpheniramine / pseudoephedrine) if you have any of the risk factors listed above unless your provider said it's safe to do so. Taking Lohist D (chlorpheniramine / pseudoephedrine) can worsen your condition(s) and cause serious side effects. Make sure your provider knows about all medical conditions you have or have had in the past before starting Lohist D (chlorpheniramine / pseudoephedrine).
Dosage | Quantity | Price as low as | Price per unit |
---|---|---|---|
473ml of 2mg/30mg/5ml | 1 bottle | $31.83 | $31.83 |
Tablets
SudoGest Sinus and Allergy or generic: Each tablet contains 4 mg of chlorpheniramine and 60 mg of pseudoephedrine.
Adults and children 12 years or older: The typical dose is 1 tablet by mouth every 4 to 6 hours. Don't take more than 4 tablets in a 24-hour period.
Children under 12 years old: Ask your child's provider.
Oral liquid
Lohist D: Each 5 mL (teaspoonful) contains 2 mg of chlorpheniramine and 30 mg of pseudoephedrine.
Adults and children 12 years or older: The typical dose is 10 mL (2 teaspoonfuls) by mouth every 4 to 6 hours. Don't take more than 4 doses in a 24-hour period.
Children 6 to up to 12 years old: The typical dose is 5 mL (1 teaspoonful) by mouth every 4 to 6 hours. Don't take more than 4 doses in a 24-hour period.
Children under 6 years old: Ask your child's provider.
Currently taking or have taken an MAOI in the last 2 weeks
Short-term relief of symptoms due to the common cold or hay fever (allergies):
Runny nose
Sneezing
Stuffy nose
Itching of the nose or throat
Itchy or watery eyes
Sinus congestion and pressure
Runny nose
Sneezing
Itchy or watery eyes
Itchy nose or throat
Stuffy nose
Sinus congestion and pressure
Stuffy nose
Sinus congestion
Runny nose
Sneezing
Itchy nose or throat
Itchy, watery eyes
By signing up, I agree to GoodRx's Terms and Privacy Policy, and to receive marketing messages from GoodRx.
Research prescriptions and over-the-counter medications from A to Z, compare drug prices, and start saving.