MedPath

Mirtazapine

Generic Name
Mirtazapine
Brand Names
Remeron
Drug Type
Small Molecule
Chemical Formula
C17H19N3
CAS Number
85650-52-8
Unique Ingredient Identifier
A051Q2099Q

Overview

Mirtazapine is a tetracyclic piperazino-azepine antidepressant agent that was initially approved for the treatment of major depressive disorder (MDD) in the Netherlands in 1994. This drug was first manufactured by Organon Inc., and received FDA approval in 1997 for the treatment of major depressive disorder. The effects of this drug may be observed as early as 1 week after beginning therapy. In addition to its beneficial effects in depression, mirtazapine has been reported to be efficacious in the off-label management of various other conditions. It may improve the symptoms of neurological disorders, reverse weight loss caused by medical conditions, improve sleep, and prevent nausea and vomiting after surgery.

Indication

This drug is indicated for the treatment of major depressive disorder and its associated symptoms. Mirtazapine has been used off-label for a variety of conditions including panic disorder, generalized anxiety disorder, dysthymia, tension headaches, hot flushes, post-traumatic stress disorder (PTSD), sleep disorders, substance abuse disorders, and sexual disorders, among others.

Associated Conditions

  • Cancer Pain
  • Depression
  • Fibromyalgia
  • Generalized Anxiety Disorder
  • Hot Flashes
  • Insomnia
  • Major Depressive Disorder (MDD)
  • Obsessive Compulsive Disorder (OCD)
  • Panic Disorder
  • Persistent Depressive Disorder (Dysthymia)
  • Post Operative Nausea and Vomiting (PONV)
  • Poststroke depression
  • Sleep disorders and disturbances
  • Substance Abuse Disorders
  • Tension Headache

Clinical Trials

Title
Posted
Study ID
Phase
Status
Sponsor
2024/11/12
Early Phase 1
Recruiting
2024/11/08
Not Applicable
Completed
2024/07/31
Phase 2
Recruiting
Leila Dargahi. PharmD PhD
2024/07/12
Early Phase 1
Active, not recruiting
2024/03/21
Phase 2
Recruiting
2024/03/13
Phase 2
Recruiting
2024/01/19
Phase 1
Recruiting
2023/08/07
Phase 4
Completed
2022/07/11
Phase 1
Withdrawn
2022/05/18
Phase 2
UNKNOWN
Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh

FDA Drug Approvals

Approved Product
Manufacturer
NDC Code
Route
Strength
Effective Date
State of Florida DOH Central Pharmacy
53808-0482
ORAL
15 mg in 1 1
8/6/2010
Proficient Rx LP
63187-206
ORAL
15 mg in 1 1
10/1/2022
Aphena Pharma Solutions - Tennessee, LLC
71610-717
ORAL
15 mg in 1 1
6/29/2023
Sun Pharmaceutical Industries, Inc.
57664-510
ORAL
7.5 mg in 1 1
11/30/2021
Bryant Ranch Prepack
71335-1332
ORAL
45 mg in 1 1
2/1/2024
Sun Pharmaceutical Industries, Inc.
57664-500
ORAL
30 mg in 1 1
11/30/2021
Physicians Total Care, Inc.
54868-4848
ORAL
15 mg in 1 1
2/17/2012
Contract Pharmacy Services-PA
67046-319
ORAL
30 mg in 1 1
6/25/2020
Prasco Laboratories
66993-607
ORAL
15 mg in 1 1
2/1/2023
REMEDYREPACK INC.
70518-2819
ORAL
7.5 mg in 1 1
3/6/2024

EMA Drug Approvals

Approved Product
Authorization Holder
Status
Issued Date
No EMA approvals found for this drug.

HSA Drug Approvals

Approved Product
Manufacturer
Approval Number
Dosage Form
Strength
Approval Date
Mirtazapine Sandoz Orodispersible Tablets 15mg
SIN13643P
TABLET, ORALLY DISINTEGRATING
15.0mg
5/4/2009
REMERON SOLTAB 30 mg
SIN12527P
TABLET
30 mg
3/25/2004
APO-MIRTAZAPINE TABLET 30MG
SIN14012P
TABLET, FILM COATED
30 mg
9/9/2011
Mirtazapine Sandoz Orodispersible Tablets 30mg
SIN13644P
TABLET, ORALLY DISINTEGRATING
30.0mg
5/4/2009
REMERON SOLTAB 15 mg
SIN12526P
TABLET
15 mg
3/25/2004

NMPA Drug Approvals

Approved Product
Company
Approval Number
Drug Type
Dosage Form
Approval Date
Mirtazapine Tablets
国药准字HJ20250045
化学药品
片剂
4/15/2025
Mirtazapine Tablets
国药准字HJ20250044
化学药品
片剂
4/15/2025
Mirtazapine Tablets
国药准字HJ20181173
化学药品
片剂
7/29/2022
Mirtazapine Tablets
国药准字HJ20150540
化学药品
片剂
11/30/2023
Mirtazapine Tablets
国药准字HJ20140031
化学药品
片剂
11/30/2023
Mirtazapine Tablets
国药准字HJ20181172
化学药品
片剂
7/29/2022
Mirtazapine Tablets
国药准字H20100103
化学药品
片剂
6/24/2020
Mirtazapine Tablets
国药准字H20184125
化学药品
片剂
6/21/2021
Mirtazapine Tablets
国药准字H20041656
化学药品
片剂
6/24/2020
Mirtazapine Tablets
国药准字HJ20220079
化学药品
片剂
10/11/2022

PPB Drug Approvals

Approved Product
Registration No.
Company
Licence No.
Strength
Registration Date
REMERON SOLTAB ORODISPERSIBLE TAB 15MG
N/A
N/A
N/A
7/8/2004

Help Us Improve

Your feedback helps us provide better drug information and insights.

MedPath

Empowering clinical research with data-driven insights and AI-powered tools.

© 2025 MedPath, Inc. All rights reserved.