1965–1985[]
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SVG NEEDED |
In 1985, Quaalude was withdrawn and discontinued due to its high risk of abuse, the formation of addiction, and the development of drug dependence.
| Predecessors Warner-Lambert (Parke-Davis) | Pharmacia & Upjohn (Pharmacia (G.D. Searle) | Upjohn) | Wyeth Pharmaceuticals products Former brands and companies Divested Discontinued or defunct  |