Alosetron Hydrochloride Patent Expiration

Alosetron Hydrochloride is Used for treating severe diarrhea-predominant irritable bowel syndrome (IBS) in women. It was first introduced by Legacy Pharma Inc in its drug Lotronex on Feb 9, 2000. 7 different companies have introduced drugs containing Alosetron Hydrochloride.


Alosetron Hydrochloride Patents

Given below is the list of patents protecting Alosetron Hydrochloride, along with the drug name that holds that patent and the company name owning that drug.

Drug Used in Drug Patent Number Drug Patent Title Drug Patent Expiry Drug Owner
Lotronex US6284770 Medicaments for the treatment of non-constipated female irritable bowel syndrome Oct 05, 2018

(Expired)

Legacy Pharma
Lotronex US5360800 Tetrahydro-1H-pyrido[4,3-b]indol-1-one derivatives Jan 13, 2013

(Expired)

Legacy Pharma



Alosetron Hydrochloride's Family Patents

Family Patents

Explore Our Curated Drug Screens

Drugs Generating Over $1 Billion in Annual Revenue
Explore the top-performing drugs that dominate the pharmaceutical industry
View List
NCE-1 Patent Expiry in the Next 1 Year
Identify opportunities as new chemical entity (NCE-1) patents approach expiry
View List
Recently Granted Patents in EP
Find the opportunity to file Oppositions
View List

Alosetron Hydrochloride Generic API Manufacturers

Several generic applications have been filed for Alosetron Hydrochloride. The first generic version for Alosetron Hydrochloride was by Hikma Pharmaceuticals Usa Inc and was approved on May 4, 2015. And the latest generic version is by Mankind Pharma Ltd and was approved on Sep 9, 2020.

Given below is the list of companies who have filed for Alosetron Hydrochloride generic, along with the locations of their manufacturing plants worldwide.