Product Information

Product NamePromethazine Hydrochloride
Cas NO58-33-3
Molecular Weight320.879
Molecular formulaC17H21ClN2S
Therap.Cat : Anti-Allergic Agents
Agents that are used to treat allergic reactions. Most of these drugs act by preventing the release of inflammatory mediators or inhibiting the actions of released mediators on their target cells.

Histamine H1 Antagonists
Drugs that selectively bind to but do not activate histamine H1 receptors, thereby blocking the actions of endogenous histamine. Included here are the classical antihistaminics that antagonize or prevent the action of histamine mainly in immediate hypersensitivity.

Agents, usually topical, that relieve itching (pruritus).