

B47 Street 371, Phnom Penh, Cambodia
Promethazine 5 mg / 5 mL (0.1%)
Contact pharmacy for pricing
No prescription required
This medicine is available over the counter. Still, please consult your doctor or pharmacist before using new medication.
Last updated 29/05/2026 at 1:22 PM

B47 Street 371, Phnom Penh, Cambodia
Indication
Promethazine Hydrochloride syrup (5 mg/5 mL) is a first-generation antihistamine used for the treatment of allergic conditions (urticaria, hay fever), nausea and vomiting (including motion sickness), and as a sedative for pre-operative sedation.
Ingredients
- Promethazine Hydrochloride
Direction
Adults: 10–25 mg (10–25 mL) 2–3 times daily or as prescribed. Children 2–5 years: 5 mg once daily; Children 5–10 years: 5–10 mg once or twice daily. Use lowest effective dose. Follow prescriber instructions.
Side effects
- Common: sedation
- drowsiness
- dry mouth
- blurred vision.
- Uncommon: dizziness
- disorientation
- urinary retention.
- Rare: extrapyramidal reactions
- paradoxical CNS stimulation in children.
Precautions
- Contraindicated in children under 2 years due to risk of fatal respiratory depression.
- May cause severe drowsiness
- avoid driving or operating machinery.
- Avoid alcohol.
- Use with caution in patients with epilepsy
- respiratory impairment
- or urinary retention.
- Avoid in patients with narrow
- angle glaucoma or prostatic hypertrophy.
- Keep out of reach of children.
Indication
Promethazine Hydrochloride syrup (5 mg/5 mL) is a first-generation antihistamine used for the treatment of allergic conditions (urticaria, hay fever), nausea and vomiting (including motion sickness), and as a sedative for pre-operative sedation.
Ingredients
- Promethazine Hydrochloride
Direction
Adults: 10–25 mg (10–25 mL) 2–3 times daily or as prescribed. Children 2–5 years: 5 mg once daily; Children 5–10 years: 5–10 mg once or twice daily. Use lowest effective dose. Follow prescriber instructions.
Side effects
- Common: sedation
- drowsiness
- dry mouth
- blurred vision.
- Uncommon: dizziness
- disorientation
- urinary retention.
- Rare: extrapyramidal reactions
- paradoxical CNS stimulation in children.
Precautions
- Contraindicated in children under 2 years due to risk of fatal respiratory depression.
- May cause severe drowsiness
- avoid driving or operating machinery.
- Avoid alcohol.
- Use with caution in patients with epilepsy
- respiratory impairment
- or urinary retention.
- Avoid in patients with narrow
- angle glaucoma or prostatic hypertrophy.
- Keep out of reach of children.
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