Compare Kapvay vs. Adderall

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

Treats attention deficit hyperactivity disorder.

Kapvay (clonidine) is one of the few medicines for ADHD that isn't a stimulant and not addictive, but it can lower your blood pressure.

Helps you focus and stay alert.

Adderall (dextroamphetamine / amphetamine) is a first-choice treatment for ADHD that's available as a generic, but it's a stimulant that can cause difficulty sleeping and other side effects.

3.9/ 5 average rating with 1309 reviewsforAdderall
Upsides
  • Can be used alone or together with a stimulant-type medicine to treat ADHD.
  • Also treats blood pressure and some nervous system and psychiatric conditions.
  • Kapvay (clonidine) is available in generic.
  • First-choice medication to treat ADHD.
  • Adderall (dextroamphetamine / amphetamine) is used together with counseling or other non-drug therapies to treat ADHD.
  • Available as an affordable generic medication.
  • Available in both immediate and extended release forms.
  • For the extended release capsule, if you can't swallow the whole capsule, the capsule can be opened, mixed in a spoonful of applesauce, and swallowed.
Downsides
  • Kapvay (clonidine) is not a first choice medicine to treat ADHD.
  • Kapvay (clonidine) can make you feel very dizzy or cause low blood pressure.
  • Stopping Kapvay (clonidine) suddenly can cause your blood pressure to jump and your heart to beat very fast.
  • It can take up to two weeks of taking Kapvay (clonidine) to notice any changes in behavior.
  • Kapvay (clonidine) has to be swallowed whole, which can be hard for some children to do.
  • Must take in the morning and early afternoon, otherwise it can cause difficulty sleeping.
  • It's a controlled medication and should be locked up to prevent potential abuse.
  • Not safe for people with a history of heart problems.
  • For school-aged children, a second dose will likely need to be given at school.
Used for
Dosage forms
  • Extended release
  • Pill
Price
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Reviews
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1309 reviews so far
74%
saidit'sworth it
53%
saiditworked well
16%
saidit'sa big hassle

Have you used Adderall (dextroamphetamine / amphetamine)?

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Side effects
12possible side effects
  • Sleepiness
    19%
  • Fatigue
    14%
  • Headache
    7%
  • Upper abdominal pain
    7%
  • Decreased appetite 
    6%
  • Dizziness
    5%
  • Insomnia
    4%
  • Aggression
    2%
  • Mood changes
    2%
  • Emotional disorders
    2%
  • Irritability
    2%
  • Stuffy nose
    2%
See more detailed side effects
The Adderall (dextroamphetamine / amphetamine) FDA package insert doesn’t have numbers about how common side effects are.
Risks and risk factors
  • Low blood pressure and low heart rate
  • Sleepiness
    • Taking with alcohol
    • Taking other medicines that make you less alert
  • High blood pressure
    • Stopping Kapvay (clonidine) suddenly
See more detailed risks and warnings
  • Serious or life-threatening cardiovascular events
    • History of heart problems
    • Misuse of Adderall (dextroamphetamine / amphetamine)
  • Dependence and abuse
    • History of drug abuse
    • Misuse of Adderall (dextroamphetamine / amphetamine)
  • Serotonin syndrome
    • Taking other medicines that affect serotonin levels
  • Aggressive behavior and psychosis
    • History of psychotic episodes
    • History of bipolar disorder
  • Driving impairment
    • Taking Adderall (dextroamphetamine / amphetamine) with alcohol
    • Taking other medicines that cause dizziness and/or drowsiness
  • Long-term growth suppression
    • Children ages 7 to 10
See more detailed risks and warnings