A Brief Hisioiry of Anti-Histamine

in #brief-history • 6 years ago

20180423_073929-01.jpeg1942: First Antihistamine inventor: Bernard: Halpbern.
Name of the first molecule: N-diethylaminoethyl-N-benzylalanine.

1945: Diphenhydramine became available followed by Chlorpheni-ramine, Brompheniramine & Promethazine.

1976: Chlorpheniramine and Brompheni-ramine became the OTC drug. In 1980's 2nd generation Antihistamine (Cetirizine, Loratadine) & 3rd generation Antihistamine (Fexofenadine, Ebastine) became available.

#steemdunk #anti-histamine #drug
6 years ago in #brief-history by
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     6 years ago 

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