Dosage
Promethazine (HCl)'s dosage details are as follows:
| Dose
|
Single Dose
|
Frequency
|
Route
|
Instructions
|
Adult Dosage
|
| 2 to 4 mg | 3 (3) | 24 hourly | PO | |
Paedriatic Dosage (20kg)
|
| 0.05 mg/kg | 0.05 (0.05) | 24 hourly | Oral | - |
Neonatal Dosage (3kg)
|
| No data regarding the neonatal dosage details of Promethazine (HCl) is available. |