Skip to main content

Compare
Kapvay vs. Adderall

Head-to-head comparisons of medication uses, side effects, warnings, and more.

Key takeaways

Clonidine ER (clonidine) and Adderall (dextroamphetamine/amphetamine salts) are both used to treat attention deficit-hyperactivity disorder (ADHD) in adults and children. However, they belong to different medication classes. Clonidine ER is an alpha-2 adrenergic agonist and is a non-stimulant, while Adderall is a stimulant medication. Clonidine ER is typically taken twice a day, whereas Adderall is taken once or twice a day, depending on the prescribed dose. Clonidine ER is available only as a generic, while Adderall is available as both a brand-name and a generic medication. Common side effects of clonidine ER include sleepiness and headache, while Adderall can cause trouble sleeping and loss of appetite. Both medications can interact with medications like tricyclic antidepressants and blood pressure medications, but Adderall can also interact with medications that affect serotonin levels. Additionally, Adderall is a controlled substance due to its potential for misuse and dependency, while clonidine ER is not.

Clonidine ER

(Kapvay)

Get free coupons

Adderall

 

Get free coupons

Summary for Kapvay

Prescription only

Extended-release clonidine (Kapvay) is an alpha-2 agonist. It's a non-stimulant medication used to treat attention deficit-hyperactivity disorder (ADHD) in adults and children. Clonidine ER (Kapvay) is taken by mouth, typically twice per day. Some of the more common side effects include sleepiness and headache. This medication rarely causes insomnia (trouble sleeping), and isn't known to cause weight gain. Brand name Kapvay has been discontinued; clonidine ER (Kapvay) is only available as a generic medication.

Indications for Kapvay

Pros and Cons for Kapvay

Pros

Cons

  • Not a first-choice option for ADHD
  • Need to take twice daily
  • Can cause withdrawal symptoms if stopped suddenly

Common Side Effects for Kapvay

  • Sleepiness (up to 38%)
  • Headache (up to 20%)
  • Fatigue (up to 16%)
  • Upper stomach pain (up to 15%)

Warnings for Kapvay

  • Blood pressure, heart rate, and heart rhythm problems
  • Extreme sleepiness and dizziness
  • Allergic reaction

Summary for Adderall

Prescription only

Adderall is a stimulant medication that's used to treat attention deficit-hyperactivity disorder (ADHD) and narcolepsy in adults and children. It contains the instant-release (IR) forms of dextroamphetamine and amphetamine salts. Adderall is available as a brand-name and lower-cost generic tablet that's taken by mouth. Your psychiatrist will adjust the dosage for you based on how well the medication works for you. Common side effects include trouble sleeping and loss of appetite.

Indications for Adderall

Pros and Cons for Adderall

Pros

Cons

  • Has a risk of misuse and dependency
  • A controlled medication, so there are special requirements for getting the prescription filled
  • Dose needs to be raised and lowered slowly to avoid side effects and withdrawal symptoms
  • Not available as a liquid or patch form (unlike methylphenidate (Ritalin))

Common Side Effects for Adderall

  • Upset stomach
  • Lower appetite
  • Weight loss
  • Nervousness
  • Changes in mood
  • Trouble sleeping

Warnings for Adderall

  • Misuse and addiction
  • Dependence and withdrawal
  • Serious heart problems
  • Aggressive behavior and psychosis
  • Slowed growth in children
  • Seizures
  • Blood circulation problems (such as Raynaud's phenomenon)
  • Serotonin syndrome
  • Drug interactions

Prices with our coupons for Kapvay vs. Adderall

Price Card Drug Icon
Clonidine ER30 tablets / 0.1mg
$21.55$125.46
Get free coupons
More Information
Price Card Drug Icon
Amphetamine Salt Combo30 tablets / 20mg
$16.99$47.51
Get free coupons
More Information

Browse medications by letter

Show All

Browse prescription and over-the-counter medications from A to Z, compare drug prices, and start saving.