Serotonin-3 Receptor Antagonist

Where is Alosetron made?

7 companies sell it under their own name and 1 repackager rebottle it. Their labels name 5 factories in India, the United States and Canada.

India 2United States 2Canada 1
India: 2United States: 2Canada: 1

Companies and their factories

Company on the labelFactoryWhereLast FDA inspection
Amneal Pharmaceuticals0.5 mg, 1 mg · NDC 53746-248, 65162-248, 53746-249 +1 Amneal Pharmaceuticals Private LimitedMakes it, tests it, packages it and labels it Ahmedabad, IndiaNo problems foundJul 2024
Amneal Pharmaceuticals of New York, LLCMakes it, tests it, packages it and labels it Brookhaven, NY, United StatesNo problems foundSep 2026
Eywa Pharma Inc0.5 mg, 1 mg · NDC 71930-010, 71930-011 Wes Pharma IncMakes it, packages it and labels it Westminster, MD, United StatesProblems found, fixed voluntarilyNov 2025
Lifestar Pharma LLC.0.5 mg, 1 mg · NDC 70756-702, 70756-701 Mankind Pharma LimitedMakes it, tests it and packages it Sirmaur, IndiaProblems found, fixed voluntarilyFeb 2022
Prometheus Laboratories Inc. Lotronex0.5 mg, 1.0 mg · NDC 65483-894, 65483-895 Patheon Inc.Makes it Mississauga, CanadaProblems found, fixed voluntarilyFeb 2023
Sebela Pharmaceuticals Inc. Lotronex0.5 mg, 1 mg · NDC 54766-894, 54766-895 Patheon Inc.Makes it and tests it Mississauga, CanadaProblems found, fixed voluntarilyFeb 2023
AvKARE, Inc.0.5 mg, 1 mg · NDC 73190-035, 73190-036The label doesn't name the factory. Plants this company names for other drugs
Legacy Pharma USA, Inc. Lotronex0.5 mg, 1 mg · NDC 83107-013, 83107-012The label doesn't name the factory. Plants this company names for other drugs

Repackaged by

These companies buy Alosetron in bulk and rebottle it, often for mail-order, clinic or hospital pharmacies. If your bottle shows one of these names, open its NDC to see who made the pills inside.