Allied Identities

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Arthritis and Allied Conditions

Chlorpromazine and allied substances.

Promethazine (phenergan) has two methyl groups, which in these derivatives are associated with strong antihistaminic power, while chlorpromazine is a propylamine phenothiazine, which has more marked central nervous system effects but only one-hundredth of the antihistamine potency of promezathine. The Department of Pharmacology at Oxford has pointed out (Burns, 1948; Burns and Dutta, 1948; Dews...

Extrasystoles and Allied Arralythmias