Tuinal

Tuinal is the brand name of a combination drug composed of two barbiturate salts (secobarbital sodium and amobarbital sodium) in equal proportions.

Tuinal was introduced as a sedative medication in the late 1940s by Eli Lilly. It was produced in gelatin capsule form for oral administration. Individual capsules contained 50 mg, 100 mg, or 200 mg of barbiturate salts.