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Buy Promethazine HCl Plain

Buy Promethazine HCl Plain

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Promethazine With Codeine Cough Syrup is one of the naturally occurring phenanthrene alkaloids of opium derived from the opium poppy; it is classified pharmacologically as a narcotic analgesic. Codeine phosphate may be chemically designated as 7,8-Didehydro-4,5α-epoxy-3-methoxy-17-methylmorphinan-6α-ol phosphate (1:1)(salt) hemihydrate. Buy Promethazine HCl Plain