Comparing Lamotrigine vs Mirtazapine

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Lamotrigine

Mirtazapine

Lamotrigine may be used to decrease the frequency and severity of seizures in some types of epilepsy and also to stabilize mood in bipolar disorder. Rarely, lamotrigine may cause a potentially fatal... View more

Mirtazapine may be used in the treatment of depression; however, its use may be limited by its prominent sedative effects. Prescribed for Depression, Major Depressive Disorder. May also be prescribed... View more

Prescription only

Ratings & Reviews

View all 1459 reviews

View all 1676 reviews

Drug Class

Triazine anticonvulsants

Tetracyclic antidepressants

Side Effects

Commonly reported side effects include: ataxia, skin rash, headache, insomnia, and nausea.

See the full lamotrigine side effects document.

Commonly reported side effects include: severe sedation, constipation, drowsiness, increased serum cholesterol, weight gain, fatigue, insomnia, increased appetite, xerostomia, and decreased appetite.

See the full mirtazapine side effects document.

Pricing and Coupons

* Prices are without insurance

Quantity	100 each
Dosage	100 mg
Per Unit^*	$0.24
Cost^*	$23.63

View all lamotrigine prices

Quantity	100 each
Dosage	30 mg
Per Unit^*	$0.27 - $1.19
Cost^*	$27.05 - $118.95

View all mirtazapine prices

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Generic Availability

Yes (this medicine)

Dosage Form(s) Available

Oral tablet
Oral tablet, disintegrating
Oral tablet, dispersible
Oral tablet, extended release

Oral tablet
Oral tablet, disintegrating

Brand Names

Lamictal, Lamictal CD, Lamictal ODT, Lamictal XR, Subvenite Remeron, Remeron SolTab

Half Life

The half-life of a drug is the time taken for the plasma concentration of a drug to reduce to half its original value.

25.7 hours

40 hours

CSA Schedule**

View glossary of terms.

Not a controlled drug

Is not subject to the Controlled Substances Act.

Not a controlled drug

Is not subject to the Controlled Substances Act.

Pregnancy Category

Category C Risk cannot be ruled out

See the full Pregnancy Warnings document.

Category C Risk cannot be ruled out

See the full Pregnancy Warnings document.

Drug Interactions

A total of 265 drugs are known to interact with lamotrigine:

7 major drug interactions (26 brand and generic names)
246 moderate drug interactions (1727 brand and generic names)
12 minor drug interactions (46 brand and generic names)

A total of 604 drugs are known to interact with mirtazapine:

127 major drug interactions (467 brand and generic names)
474 moderate drug interactions (1809 brand and generic names)
3 minor drug interactions (14 brand and generic names)

Alcohol/Food/Lifestyle Interactions

Alcohol can increase the nervous system side effects of lamoTRIgine such as dizziness, drowsiness... View more

Alcohol can increase the nervous system side effects of mirtazapine such as dizziness, drowsiness... View more

Disease Interactions

First Approval Date

December 27, 1994

June 14, 1996

WADA Class

View World Anti-Doping Agency classifications.

N/A

More Information

Consumer Resources

Professional Resources

Related Treatment Guide

** The Controlled Substances Act (CSA) schedule information displayed applies to substances regulated under federal law. There may be variations in CSA schedules between individual states.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

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