Compare Lyrica vs. Pristiq

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

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Lyrica (pregabalin)

Prescription only

Pristiq (desvenlafaxine)

Prescription only
Treats pain caused by nerve damage and prevents seizures.

Lyrica (pregabalin) is first-choice treatment for nerve pain, but may be expensive since it is available as brand name only.

3.3/ 5 average rating with 66 reviewsforLyrica
Improves mood.

Pristiq (desvenlafaxine) is an effective medicine for treating depression, but it is more expensive than many other medicines that work just like it.

3.5/ 5 average rating with 196 reviewsforPristiq
Upsides
  • Unlike other pain relievers, it is very effective at treating and preventing nerve damage caused by diabetes, shingles, fibromyalgial, and spinal cord injuries.
  • It is less habit forming than narcotics.
  • It can also be used in combination with other anti-seizure medicines to treat epilepsy.
  • You only need to take Pristiq (desvenlafaxine) once a day.
  • May be taken with or without food.
  • Less sedating than other anti-depressants.
Downsides
  • Likely expensive since it is not available in generic versions.
  • Has a higher risk than other pain medicines to affect your heart rate or rhythm.
  • Requires adjustment in dose if you have lower kidney function.
  • Higher doses can cause drowsiness so you will have to divide the dose and take it throughout the day.
  • Like most anti-depressants, full effect on mood takes up to 12 weeks.
  • Can increase the risk of suicidal thoughts and/or behavior in yound adults 24 years and younger.
  • Can affect your sex drive and ability to get an erection.
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Used for
Dosage forms
  • Pill
  • Liquid
  • Extended-release pill
Price
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Reviews
66 reviews so far
47%
saidit'sworth it
42%
saiditworked well
32%
saidit'sa big hassle

Have you used Lyrica (pregabalin)?

Leave a review
196 reviews so far
53%
saidit'sworth it
49%
saiditworked well
23%
saidit'sa big hassle

Have you used Pristiq (desvenlafaxine)?

Leave a review
Side effects
28possible side effects
  • Dizziness
    23%
  • Drowsiness
    13%
  • Headache
    11%
  • Blurry vision
    8%
  • Weight gain
    8%
  • Dry mouth
    7%
  • Fatigue
    5%
  • Swelling of the hands and feet
    5%
  • Constipation
    4%
  • Sinus infection
    4%
  • Increased appetite
    4%
  • Joint pain
    4%
  • Loss of focus
    4%
  • Feeling off balance
    2%
  • Vomiting
    2%
  • Abdominal distension
    2%
  • Chest pain
    2%
  • Fluid retention
    2%
  • Muscle spasms
    2%
  • Back pain
    2%
  • Balance disorder
    2%
  • Abnormal coordination
    2%
  • Partial loss of sensitivity to touch
    2%
  • Lethargy
    2%
  • Intense feeling of happiness
    2%
  • Anxiety
    2%
  • Depression
    2%
  • Sore throat
    2%
See more detailed side effects
17possible side effects
  • Nausea
    22%
  • Dizziness
    13%
  • Dry mouth
    11%
  • Excessive sweating
    10%
  • Constipation
    9%
  • Inability to sleep
    9%
  • Tiredness
    7%
  • Decreased appetite
    5%
  • Drowsiness
    4%
  • Vomiting
    3%
  • Anxiety
    3%
  • Blurry vision
    3%
  • Tremor
    2%
  • Abnormal dreams
    2%
  • Dilated pupils
    2%
  • Vertigo
    2%
  • Ringing in ears
    2%
See more detailed side effects
Risks and risk factors
  • Suicidal thoughts or behavior
    • Starting Lyrica (pregabalin) or changing doses
  • Driving impairment
    • Taking Lyrica (pregabalin) with alcohol
    • Taking other medicines that make you drowsy
  • Giant hives (angioedema)
    • History of unusual swelling (angioedema)
    • Taking other medications (ie. lisinopril) that can cause angioedema
  • Heart problems
    • History of cardiovascular disease
  • Swelling of the hands and feet
    • Taking with certain diabetes medications
  • Withdrawal symptoms
    • Stopping Lyrica (pregabalin) suddenly
See more detailed risks and warnings
  • Suicidal thoughts or behavior
    • Age 24 or younger
  • Serotonin syndrome
    • Taking other medicines that also increase serotonin activity: Antidepressants (SSRIs, SNRIs, TCAs)
    • lithium
    • tramadol
    • Imitrex
    • Remeron
    • Lexapro
    • Dilaudid
  • Increased blood pressure
    • People with a history of high blood pressure or other heart conditions
  • Increased bleeding risk
    • Taking NSAIDS, blood thinners, or aspirin
  • Low sodium levels in blood
    • Older people
    • Taking diuretics
  • Stopping Pristiq (desvenlafaxine) too quickly
    • Taking the medicine for a long time
    • Stopping Pristiq (desvenlafaxine) too quickly
See more detailed risks and warnings