Tuesday, October 27, 2020

Meditation

Promethazine DM Syrup ( promethazine /dextromethorphan)

Promethazine DM Syrup ( promethazine /dextromethorphan)

Clinical pharmacology of promethazine/ dextromethorphan: Promethazine is an H1 receptor blocking agent that provides an antihistaminic effect. Promethazine blocks mesolimbic dopamine receptors and alpha-adrenergic receptors in the brain. It gives 25% bioavailability and has a duration time of 4-6 hours with an onset duration of 20 mins.…

Read more