Trusted, medically reviewed health information • Not a substitute for medical advice
Medically Verified MonographPrescriptionClass: Tetracyclic Antidepressants, Alpha-2 Antagonist

Mirtazapine

Generic Name: Mirtazapine

Common Brand Names: Remeron, Remeron SolTab
Dosage Form:Tablet, ODT
Route:Oral
Pregnancy Category:C
Last Reviewed:9/21/2026

Seek Urgent Medical Attention If:

You experience severe allergic reaction symptoms (swelling of the face, lips, tongue, or throat causing difficulty breathing), severe rash with skin peeling, sudden intense chest pain, or symptoms of overdose. Call emergency medical services immediately.

Uses & Medical Indications

Treatment of major depressive disorder

Medical Conditions Treated:

Major Depressive Disorder

Dosage & Administration Guidelines

Adult Dosage

15 mg to 45 mg once daily at bedtime

Pediatric Dosage

Not FDA approved for pediatrics

Elderly / Geriatric Considerations

Start at lower end of dosing range

Maximum Dose Limit

45 mg/day

Renal Impairment:

Consider lower doses if CrCl < 40 mL/min

Hepatic Impairment:

Consider lower doses in hepatic impairment

Side Effects & Safety Warnings

Common Side Effects

Somnolence, increased appetite, weight gain, dry mouth

Serious Adverse Reactions

Agranulocytosis, serotonin syndrome, QT prolongation

Contraindications:

Use with MAOIs

Important Warnings & Precautions:

Increased risk of suicidal thinking in young adults/children

Interactions (Drugs, Food & Alcohol)

Drug-Drug Interactions:

CNS depressants, SSRIs, MAOIs, CYP inducers/inhibitors

Food & Dietary Interactions:

Take with or without food

Alcohol Interaction Warning:

Increases sedative effects

Pregnancy & Breastfeeding Safety

Pregnancy Safety

Use only if potential benefit justifies potential risk

Breastfeeding / Lactation

Use caution; present in breast milk

Patient Counseling & Practical Advice

How to Take:

May cause drowsiness. Report signs of infection (sore throat, fever).

What to Do if You Miss a Dose:

Take as soon as remembered. Skip if close to next dose.

Recommended Monitoring & Lab Tests:

Worsening depression, suicidality, lipid profile, weight

Trustworthy Sources & Medical Review

Content for Mirtazapine was synthesized and fact-checked against standardized regulatory monographs, official pharmacopoeias, and national health authorities:

  • Central Drugs Standard Control Organization (CDSCO) — National List of Essential Medicines
  • World Health Organization (WHO) — Model List of Essential Medicines 23rd List
  • Indian Pharmacopoeia Commission (IPC) — Indian Pharmacopoeia Drug Monographs
  • National Health Service (NHS) — Medicines A to Z Clinical Guidelines
Reviewer Credentials: PharmD, Clinical PharmacologistLast Reviewed Date: 9/21/2026

The information provided on this website is for educational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition.