| Promethazine Hydrochloride Dosages & Strengths | ||||
|---|---|---|---|---|
| Strength | Format | Route | Strength | Class |
| Promethazine Hydrochloride 25 mg | tablet | oral | 1.0 each | OTC |
| Promethazine Hydrochloride 50 mg | tablet | oral | 1.0 each | OTC |
| Promethazine Hydrochloride 12.5 mg | tablet | oral | 1.0 each | OTC |
| Promethazine Hydrochloride 25 mg/mL | solution | injectable | 1.0 milliliter(s) | OTC |
| Promethazine Hydrochloride 50 mg/mL | solution | injectable | 1.0 milliliter(s) | OTC |
| Promethazine Hydrochloride 12.5 mg | suppository | rectal | 1.0 each | OTC |
| Promethazine Hydrochloride 25 mg | suppository | rectal | 1.0 each | OTC |
| Promethazine Hydrochloride 50 mg | suppository | rectal | 1.0 each | OTC |
| Promethazine Hydrochloride - | powder | compounding | 100.0 gram(s) | OTC |
| Promethazine Hydrochloride 25 mg/5 mL | syrup | oral | 5.0 milliliter(s) | OTC |
Posted by onedeep 8 months ago
how can i get a prescription for
this?
Posted by jackswift about 1 year ago
Makes me very tired during the day
promethazine hydrochloride - The hydrochloride salt form of promethazine, a phenothiazine derivative with antihistaminic, sedative and antiemetic properties. Promethazine hydrochloride selectively blocks peripheral H1 receptors thereby diminishing the effects of histamine on effector cells. Promethazine hydrochloride also blocks the central histaminergic receptors, thereby depressing the reticular system causing sedative and hypnotic effects. In addition, promethazine hydrochloride also has centrally acting anticholinergic properties and probably mediates nausea and vomiting by acting on the medullary chemoreceptive trigger zone.