MedPath

Lofexidine

Generic Name
Lofexidine
Brand Names
Lucemyra
Drug Type
Small Molecule
Chemical Formula
C11H12Cl2N2O
CAS Number
31036-80-3
Unique Ingredient Identifier
UI82K0T627

Overview

Lofexidine is a non-opioid centrally acting alpha2-adrenergic receptor agonist that was first approved for the treatment of opioid withdrawal in the United Kingdom in 1992. It was first studied for use as an antihypertensive in 1980, but its researched was stopped as it was found less effective for the treatment of hypertension than clonidine. Lofexidine was then repurposed for the treatment of opioid withdrawal, as it was seen to be more economical and have fewer side effects than clonidine. Lofexidine was developed by US Woldmeds LLC and it was approved by the FDA on May 16, 2018.

Indication

Lofexidine is indicated for mitigation of symptoms associated with acute withdrawal from opioids and for facilitation of the completion of opioid discontinuation treatment. It is the first non-opioid medication for the symptomatic management of opioid discontinuation. Opioid withdrawal syndrome is a debilitating manifestation of opioid dependence. This condition is extremely unpleasant lasting several days with some of the main features being abdominal pain, nausea, diarrhea, mydriasis, lacrimation, and piloerection. These symptoms are often observed after abrupt reductions in the opioid dose and can be resolved by re-administration of the opioid.

Associated Conditions

  • Abrupt opioid withdrawal

Clinical Trials

Title
Posted
Study ID
Phase
Status
Sponsor
2024/12/02
Phase 1
Not yet recruiting
USWM, LLC (dba US WorldMeds)
2022/10/06
Phase 4
Completed
2022/08/23
Phase 2
Recruiting
2021/09/22
Not Applicable
Completed
2021/08/31
Phase 2
Recruiting
2020/04/24
Phase 2
Recruiting
Pharmacotherapies for Alcohol and Substance Use Disorders Alliance
2020/03/27
Phase 2
Recruiting
2020/01/06
Phase 2
Completed
2019/12/06
Phase 1
Completed
USWM, LLC (dba US WorldMeds)
2019/10/15
Phase 4
Completed

FDA Drug Approvals

Approved Product
Manufacturer
NDC Code
Route
Strength
Effective Date
USWM, LLC
78670-050
ORAL
0.2 mg in 1 1
9/30/2020

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
No HSA approvals found for this drug.

NMPA Drug Approvals

Approved Product
Company
Approval Number
Drug Type
Dosage Form
Approval Date
Lofexidine Hydrochloride Tablet
国药准字H20000225
化学药品
片剂
5/24/2024

PPB Drug Approvals

Approved Product
Registration No.
Company
Licence No.
Strength
Registration Date
No PPB approvals found for this drug.

TGA Drug Approvals

Approved Product
ARTG ID
Sponsor
Registration Type
Status
Registration Date
No TGA approvals found for this drug.

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