Compare Paxil vs. Klonopin

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

Paxil (paroxetine)

Prescription only

Klonopin (Clonazepam)

Prescription only
Improves mood and anxiety.

Paxil (paroxetine) is effective for treating depression and anxiety, but causes more unwanted side-effects than other medicines that work like it.

4.5/ 7 average rating with 694 reviewsforPaxil
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.

5.2/ 7 average rating with 767 reviewsforKlonopin
Upsides
  • Available in a cheaper, generic form.
  • Is convenient and can take once a day.
  • 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.
Downsides
  • More likely to decrease your sexual appetite and delay or prevent ejaculation than other antidepressants.
  • Like most antidepressants, Paxil (paroxetine) has a high risk of suicidal thoughts and behavior when used in children and adolescents.
  • May not be appropriate for you if you are elderly or suffer from dementia.
  • 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.
Used for
Dosage forms
  • Pill
  • Extended release pill
  • Liquid
  • Pill
  • Dissolving tablet
Price
Lowest price near you
$4
Find instant savings
Lowest price near you
$7.39
Find instant savings
Want to save even more money?
Sign up now for a 30-day trial and save up to 95% at Kroger, Albertsons, Safeway, and other pharmacies.
Reviews
694 
52%
think this treatment is worth it
39%
think this treatment works well
24%
think this treatment is a hassle

Have you used Paxil (paroxetine)?

Leave a review
767 
70%
think this treatment is worth it
52%
think this treatment works well
14%
think this treatment is a hassle

Have you used Klonopin (Clonazepam)?

Leave a review
Side effects
10possible side effects
  • Abnormal ejaculation
    28%
  • Nausea
    25%
  • Weakness
    22%
  • Drowsiness
    22%
  • Difficulty sleeping
    21%
  • Decreased sexual appetite
    12%
  • Dizziness
    11%
  • Sweating
    9%
  • Dry mouth
    9%
  • Diarrhea
    9%
See more detailed side effects
10possible 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%
See more detailed side effects
Risks and warnings
  • Suicidal thoughts or behavior

    Age 24 years or younger

  • High levels of serotonin (Serotonin Syndrome)

    Using other medications that affect serotonin levels

  • Withdrawal

    Stopping Paxil (paroxetine) suddenly

  • Increased bleeding risk

    Taking other blood-thinning drugs

See more detailed risks and warnings
  • Tolerance and dependence

    Taking more than the prescribed dose

    ...and 2 more risk factors

  • Withdrawal

    Long-term use

  • Driving impairment

    Alcohol

    ...and 1 more risk factors

See more detailed risks and warnings