Structure, moa, uses of diphenhydramine hydrochloride


STRUCTURE OF DIPHENHYDRAMINE 




MECHANISM OF ACTION 

  • Diphenhydramine is an H1 Receptor antagonist which blocks the H1 Receptor and prevent the binding of endogenous molecule Histamine with the receptor thereby preventing the Physiological Actions produced by Histamine i.e. Allergic Reactions. 

USES


  1. Allergic reaction,
  2. Motion sickness
  3. Insomnia,
  4. Cough,
  5. Nausea

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