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PENTAZOCINE HYDROCHLORIDE ›
Regulatory · United States
Marketing authorisations
FDA — authorised 3 February 1969
Application: NDA016732
Marketing authorisation holder: SANOFI AVENTIS US
Local brand name: TALWIN 50
Indication: TABLET — ORAL
Status: approved
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FDA — authorised 11 July 2001
Application: ANDA075735
Marketing authorisation holder: LUPIN
Status: supplemented
FDA
Safety signals — FAERS
Adverse reaction reports describe suspected side effects. A report does not mean the drug caused the event — co-medications, underlying disease and coincidence all contribute.
Window: 20 April 2025 – 20 April 2026
Total reports: 244
Most-reported reactions
Arthralgia — 26 reports (10.66%) Dizziness — 26 reports (10.66%) Drug Interaction — 26 reports (10.66%) Fall — 25 reports (10.25%) Pyrexia — 25 reports (10.25%) Dyspnoea — 24 reports (9.84%) Headache — 24 reports (9.84%) Asthenia — 23 reports (9.43%) Nausea — 23 reports (9.43%) Abdominal Pain — 22 reports (9.02%)
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PENTAZOCINE HYDROCHLORIDE in other countries
Same drug, different regulators. Each page below lists the local marketing authorisation, HTA position, pricing, and adverse-event data.
Frequently asked questions
Is PENTAZOCINE HYDROCHLORIDE approved in United States?
Yes. FDA authorised it on 3 February 1969; FDA authorised it on 11 July 2001; FDA has authorised it.
Who is the marketing authorisation holder for PENTAZOCINE HYDROCHLORIDE in United States?
SANOFI AVENTIS US holds the US marketing authorisation.