Drug

Sulbutiamine

As of the edition of 20 October 2026, Sulbutiamine is a small molecule: marketed, first approved in 1982 (ES).

Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.

The drug

Status
Marketed; latest approval 1996
Kind
Small molecule
Brand name
Surmenalit
First approved
1 November 1982 (ES)
Approvals on record
3 in 3 regions
Holder of the most recent approval
Servier; 3 holders in all

US protection

No US approval on record.

With no US approval on record there are no listed US patents or exclusivities.

This is the US only.