At a glance
- Originator Wyeth
- Class Antiallergics; Antiasthmatics; Antihistamines
- Mechanism of Action Histamine receptor antagonists
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Orphan Drug Status
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
Highest Development Phases
- Discontinued Respiratory tract disorders
Most Recent Events
- 20 Feb 1995 Discontinued-Preclinical for Respiratory tract disorders in USA (Unknown route)