Compare Catapres vs. Neurontin

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

Catapres (Clonidine)

Prescription only

Neurontin (gabapentin)

Prescription only
Lowers blood pressure.

Catapres (Clonidine) is a good addition if you need more than one medicine to control your blood pressure, but it has a lot of side effects. You can't miss doses.

3.2/ 5 average rating with 78 reviewsforCatapres
Treats tingling and burning nerve pain.

Neurontin (gabapentin) is an old seizure disorder medicine that is now used to treat nerve-related pain caused by different conditions.

3.4/ 5 average rating with 620 reviewsforNeurontin
Upsides
  • Can be added to other blood pressure-lowering medicines if you need additional blood pressure control.
  • Available in a weekly patch for people that aren't good at taking medicine by mouth.
  • Works in the brain, so it can help treat some nervous system and psychiatric conditions.
  • Under the brand name Kapvay, it's used to treat ADHD in children and teenagers.
  • Originally used to treat epilepsy (partial seizures), but now it primarily treats neuropathic pain that's caused by nerve stimulation or damage.
  • Studies show it's most effective for nerve pain from diabetes, shingles, and fibromyalgia (a painful muscle condition).
  • It's available as a generic, so it's less expensive than similar medications.
Downsides
  • Has a lot of side effects compared to other blood pressure-lowering medicine because it works in the brain.
  • The pill form can make some people sleepy, dizzy, and have dry mouth.
  • You can't miss doses. Stopping Clonidine suddenly can cause your blood pressure to go up suddenly, which raises the risk of heart attack and stroke.
  • Neurontin (gabapentin) can cause some side effects, including memory problems, drowsiness, dizziness, or confusion. There is a higher risk for these side effects if you drink alcohol, so it might not be the best medication for heavy drinkers.
  • You can't skip or miss doses since suddenly stopping Neurontin (gabapentin) can cause seizures.
Used for
Dosage forms
  • Pill
  • Extended release
  • Patch
  • Pill
  • Oral solution
  • Extended release
Price
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Reviews
78 reviews so far
42%
saidit'sworth it
33%
saiditworked well
35%
saidit'sa big hassle

Have you used Catapres (Clonidine)?

Leave a review
620 reviews so far
57%
saidit'sworth it
40%
saiditworked well
19%
saidit'sa big hassle

Have you used Neurontin (gabapentin)?

Leave a review
Side effects
17possible side effects
  • Erythema / pruritis
    26%
  • Dry mouth
    25%
  • Drowsiness
    12%
  • Localized vesiculation
    7%
  • Fatigue
    6%
  • Headache
    5%
  • Allergic contact sensitization
    5%
  • Hyperpigmentation
    5%
  • Lethargy
    3%
  • Sedation
    3%
  • Edema
    3%
  • Excoriation
    3%
  • Burning
    3%
  • Insomnia
    2%
  • Dizziness
    2%
  • Impotence/sexual dysfunction
    2%
  • Dry throat
    2%
See more detailed side effects
The Neurontin (gabapentin) FDA package insert doesn’t have numbers about how common side effects are.
Risks and risk factors
  • Withdrawal
    • Sudden discontinuation of medicine
  • Driving impairment
    • Taking with alcohol
    • Taking other medicines that make you less alert
  • Low heart rate (bradycardia)
    • Age 65 years or older
    • Using other medicine(s) that slows the heart
See more detailed risks and warnings
  • Suicidal thoughts or behavior
  • Neurologic and psychiatric side effects (children)
    • Children ages 3 to 12
  • Serious allergic reaction and multiple organ problems
  • Driving impairment
    • Taking Neurontin (gabapentin) with alcohol
    • Taking other medicines that cause dizziness and/or drowsiness
  • Withdrawal seizures
    • Stopping Neurontin (gabapentin) suddenly
See more detailed risks and warnings