Compare Klonopin vs. Buspar

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

Klonopin (Clonazepam)

Prescription only

Buspar (Buspirone)

Prescription only
Controls seizures and helps you relax.

Klonopin (Clonazepam) is okay for occasional or short-term use (up to 4 weeks) for anxiety, and to treat seizures. Less severe withdrawal symptoms compared to similar drugs.

3.8/ 5 average rating with 767 reviewsforKlonopin
Helps you relax.

Buspar (Buspirone) is effective for treating Generalized Anxiety Disorder (GAD), and less effective for short-term use.

3.4/ 5 average rating with 67 reviewsforBuspar
Upsides
  • Effective at relieving short-term anxiety and sleeplessness.
  • Can be used together with antidepressants to manage anxiety disorders. Especially helpful for anxiety symptoms while you wait for an antidepressant to kick in (it can take several weeks).
  • Can be used alone or with other medicines to treat seizures.
  • Less severe withdrawal symptoms compared to other benzodiazepines.
  • Buspar (Buspirone) works very well to control the symptoms of generalized anxiety syndrome (GAD).
  • Buspar (Buspirone) doesn't cause physical dependence or withdrawal symptoms.
  • Buspar (Buspirone) is only available as a generic, so the price can be pretty cheap.
Downsides
  • Can cause memory problems, drowsiness, dizziness, and confusion.
  • Can be habit-forming, so it's not typically used for long-term treatment, or for people who've had problems with drug or alcohol abuse.
  • Most people find that it gets less effective over time.
  • Buspar (Buspirone) can take as long as four weeks to become fully effective.
  • Not as effective for short-term anxiety conditions or panic disorders.
  • Most people find that it loses effectiveness over long periods of time.
  • Can cause drowsiness or dizziness when you start taking Buspar (Buspirone). Be extremely careful of activities that require mental alertness, such as driving.
Used for
Dosage forms
  • Pill
  • Dissolving tablet
  • Pill
Price
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Reviews
767 reviews so far
70%
saidit'sworth it
52%
saiditworked well
14%
saidit'sa big hassle

Have you used Klonopin (Clonazepam)?

Leave a review
67 reviews so far
46%
saidit'sworth it
45%
saiditworked well
22%
saidit'sa big hassle

Have you used Buspar (Buspirone)?

Leave a review
Side effects
19possible side effects
  • Somnolence
    37%
  • Dizziness
    8%
  • Upper Respiratory Tract Infection
    8%
  • Depression
    7%
  • Fatigue
    7%
  • Coordination Abnormal
    6%
  • Ataxia
    5%
  • Memory Disturbance
    4%
  • Sinusitis
    4%
  • Influenza
    4%
  • Nervousness
    3%
  • Dysmenorrhea
    3%
  • Dysarthria
    2%
  • Intellectual Ability Reduced
    2%
  • Rhinitis
    2%
  • Coughing
    2%
  • Pharyngitis
    2%
  • Constipation
    2%
  • Allergic Reaction
    2%
See more detailed side effects
21possible side effects
  • Dizziness
    12%
  • Any side effect
    10%
  • Drowsiness
    10%
  • Nausea
    8%
  • Headache
    6%
  • Nervousness
    5%
  • Fatigue
    4%
  • Central nervous system disturbances
    3%
  • Insomnia
    3%
  • Lightheadedness
    3%
  • Dry Mouth
    3%
  • Decreased Concentration
    2%
  • Excitement
    2%
  • Anger/Hostility
    2%
  • Confusion
    2%
  • Depression
    2%
  • Blurred Vision
    2%
  • Abdominal/Gastric Distress
    2%
  • Diarrhea
    2%
  • Numbness
    2%
  • Weakness
    2%
See more detailed side effects
Risks and risk factors
  • Tolerance and dependence
    • Taking more than the prescribed dose
    • Taking longer than 4 weeks
    • History of drug abuse
  • Withdrawal
    • Long-term use
  • Pregnancy
  • Driving impairment
    • Alcohol
    • Taking other medicines that make you less alert
  • Memory problems
See more detailed risks and warnings
  • Elevated blood pressure
    • Taking with MAOIs
    • Taking with Zyvox or methylene blue
  • Withdrawal reactions
    • Taking with or converting from benzodiazepine medicines
  • Abnormal and involuntary muscle movements
    • Duration of treatment
See more detailed risks and warnings