Compare Lamictal vs. Seroquel

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

Lamictal
(lamotrigine)

Seroquel
(quetiapine)

Prevents seizures and stabilizes mood. Lamictal (Lamotrigine) is most useful for treating severe seizure disorders, and for bipolar disorder with more depression symptoms than manic symptoms. Just be careful to increase your dose slowly to avoid skin rash.Helps control your thoughts and mood. Seroquel (Quetiapine) is good for treating psychosis and mania. Fewer side effects than most antipsychotics, but might be less effective for people over age 40 with schizophrenia.
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Coupons for Lamictal
Best available price for 30 (100mg) tablets of lamictal
Coupons for Seroquel
Best available price for 30 (25mg) tablets of seroquel
Reviews & ratings
Filter group. All currently selected
Filter group. All currently selected
5.11Lamictal
Reviews for Lamictal
66%
of people (All ages) say Lamictal is worth it
58%
say it works well
18%
say it's a big hassle
184 reviews
Have you used Lamictal (lamotrigine)?
Worth itNot sureNot worth it
Reviews for Seroquel
56%
+10% better vs. Lamictal
50%
+8% better vs. Lamictal
27%
+9% better vs. Lamictal
250 reviews
Have you used Seroquel (quetiapine)?
Worth itNot sureNot worth it
Side effects
LamictalSeroquel
  • Dizziness 25%
  • Headache 9%
  • Double vision 21%
  • Lack of muscle coordination 16%
  • Nausea 9%
  • Blurred vision 11%
  • Inflammation inside the nose 5%
  • Drowsiness 7%
  • Sore throat 1%
  • Rash 5%
More Lamictal side effects »
  • Drowsiness 42%
  • Dizziness 15%
  • Nausea 6%
  • Fatigue 5%
  • Increased appetite 8%
  • Abnormally fast heart beat 8%
  • Vomiting 4%
  • Dry mouth 7%
  • Nasal congestion 4%
  • Weight increased 6%
More Seroquel side effects »
How it works
LamictalSeroquel
Lamictal (Lamotrigine) is an antiepileptic. Researchers don't know exactly how it works, but it seems to calm nerve activity in the brain.Seroquel (Quetiapine) is an atypical antipsychotic. Researchers don't know exactly how it works. It seems to change dopamine and serotonin activity in your brain, which affects thoughts and mood.
Type of medication
LamictalSeroquel
Prescription onlyPrescription only
Available as
LamictalSeroquel
  • Pill
  • Extended release
  • Chewable tablet
  • Dissolving tablet
  • Pill
  • Extended release
Used for
LamictalSeroquel
Risk factors for serious side effects
LamictalSeroquel
  • History of depression
  • People also taking Depakote
  • Taking more than the prescribed dose
  • Increasing the dose too quickly
  • Taking birth control pills
Detailed Lamictal (lamotrigine) risks & warnings »
  • Elderly patients with dementia
  • History of heart problems
  • Drug interactions
  • People with diabetes
  • People with high cholesterol
Detailed Seroquel (quetiapine) risks & warnings »
Pregnancy

Research studies with animals found harmful effects on unborn babies. It hasn’t been properly studied in humans. The benefits might outweigh the risks even if you’re pregnant. Talk with your doctor.

Research studies with animals found harmful effects on unborn babies. It hasn’t been properly studied in humans. The benefits might outweigh the risks even if you’re pregnant. Talk with your doctor.

Food
LamictalSeroquel
  • Take with food to avoid upset stomach.
  • Seroquel (Quetiapine) can increase your blood sugar and cholesterol. Seroquel (Quetiapine) is more likely to raise your blood sugar and cholesterol compared to other antipsychotic medications. Exercise and eat healthy food to lower your risk.
Sleep
LamictalSeroquel
No sleep related info.
  • Can cause dizziness, drowsiness, and low blood pressure.
Weight
LamictalSeroquel
No weight related info.
  • Seroquel (Quetiapine) can cause you to gain weight. Seroquel (Quetiapine) is moderately likely to cause weight gain compared to other antipsychotic medications. Exercise and eat healthy food to lower your risk.
  • May cause weight gain and worsen cholesterol or blood sugar.
  • Sometimes causes weight gain, sleepiness, and low blood pressure.
Upsides and benefits
LamictalSeroquel
  • Effective at lowering the frequency of seizures in people with epilepsy or Lennox-Gestaut syndrome. Typically used together with other medications for severe seizure disorders.
  • Works best for partial, tonic-clonic, and absence seizures.
  • A first-line treatment for bipolar disorder. Effective long-term treatment for stabilizing mood. Prevents both depressive and manic episodes, but the effect is greater for preventing depression.
  • Doesn't require routine blood tests.
  • Effective at relieving psychotic symptoms and manic episodes.
  • Antipsychotic medicines are all about equally effective.
  • Fewer side effects than most antipsychotic medicines.
  • Less likely to cause heart problems compared to some antipsychotics.
  • Compared to other antipsychotics, the least likely to cause Extrapyramidal Symptoms (EPS): Movement disorders that include stiffness, tremor, restlessness, and slow, repetitive, or involuntary movements.
Downsides and risks
LamictalSeroquel
  • Can cause double vision, dizziness, sleepiness, and headache.
  • Has the risk of a rare but life-threatening rash.
  • Can make hormonal birth control less effective.
  • Might be less effective than other medicines for treating manic episodes (acute mania) in people with bipolar disorder.
  • In studies, less effective for people over age 40 for schizophrenia.
  • Sometimes causes weight gain, sleepiness, and low blood pressure.
  • You might need routine blood tests to check how the medicine is affecting your body.
  • All antipsychotics come with side effects that make them difficult to take. You might need to try a few different medicines until you find one that works for you and that you can tolerate.
Tips from our pharmacists for people taking the medication
LamictalSeroquel
  • Follow dose adjustments set by your doctor to minimize skin rash.
  • Take with food to avoid upset stomach.
  • Report rash, blurry vision, fever, persistent headache, or neck stiffness to your doctor.
  • Makes hormonal birth control less effective.
  • Takes 4 to 6 weeks to feel full effects on mood.
  • Takes 4 to 6 weeks to see full effects on thoughts and mood.
  • Can cause dizziness, drowsiness, and low blood pressure.
  • For the first week, avoid activities that require you to be alert.
  • May cause weight gain and worsen cholesterol or blood sugar.
  • Report any unusual thoughts, inability to control muscle movements, or fever and excess sweating to your doctor.
  • Elderly people with dementia shouldn't take it.
Learn more
More about LamictalSide effectsReviews & ratingsAlternativesFDA package insert
Have you used Lamictal (lamotrigine)?
Worth itNot sureNot worth it
More about SeroquelSide effectsReviews & ratingsAlternativesFDA package insert
Have you used Seroquel (quetiapine)?
Worth itNot sureNot worth it