An Unbiased View of promethazine dm syrup vs delsym

Promethazine is an H1 receptor blocking agent. Together with its antihistaminic action, it provides clinically practical sedative and antiemetic effects. Promethazine is well absorbed from your gastrointestinal tract. Medical effects are obvious within 20 minutes after oral administration and generally final 4 to six hours, Even though They might p

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