Phenergan definition

Promethazine also acts as an antihistamine. Promethazine (Phenergan) works on histamine-1 (H 1) receptors

2024-03-29
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  1. Histamine can cause itching, sneezing, runny nose, and watery eyes
  2. Vasomotor rhinitis
  3. sudden death
  4. Noun 1