Manufacturing and formulation information for tradename: PROMETHAZINE HYDROCHLORIDE AND PHENYLEPHRINE HYDROCHLORIDE
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PHENYLEPHRINE![](/img/drug-structure/phenylephrine.png)
CASRN: 59-42-7
Manufacturing Methods
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Promethazine![](/img/drug-structure/promethazine.png)
CASRN: 60-87-7
Manufacturing Methods
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