

HW32+VMR, 374 Mao Tse Toung Blvd (245), Phnom Penh, Cambodia
Allergyl 25mg 95mg
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 11:20 AM

HW32+VMR, 374 Mao Tse Toung Blvd (245), Phnom Penh, Cambodia
Indication
Allergyl 25 mg contains promethazine, a first-generation antihistamine (phenothiazine derivative) used to treat allergic conditions (urticaria, hay fever, allergic rhinitis), nausea and vomiting, motion sickness, and as a sedative/premedication agent.
Ingredients
- Promethazine HCl 25 mg
Direction
Adults: 25 mg at night (sedation/allergy), or 12.5–25 mg 3–4 times daily for allergy. Motion sickness: 25 mg taken 30–60 minutes before travel. Children over 2 years: dose by weight — consult a doctor. Note: the listed dosage of 95 mg may be a packaging quantity — the standard tablet strength is 25 mg.
Side effects
- Drowsiness and sedation (most common).
- Dry mouth.
- Blurred vision.
- Dizziness.
- Urinary retention.
- Constipation.
- Extrapyramidal reactions (rare).
- Photosensitivity.
Precautions
- Causes significant sedation — do not drive
- operate machinery
- or perform tasks requiring alertness.
- Do not use in children under 2 years — risk of fatal respiratory depression.
- Avoid concurrent use with alcohol or other CNS depressants.
- Use with caution in patients with respiratory disease
- epilepsy
- or hepatic impairment.
- Anticholinergic effects: dry mouth
- urinary retention
- constipation
- blurred vision — use with caution in elderly patients.
- Avoid in patients with narrow
- angle glaucoma or prostatic hypertrophy.
- Keep out of reach of children.
Indication
Allergyl 25 mg contains promethazine, a first-generation antihistamine (phenothiazine derivative) used to treat allergic conditions (urticaria, hay fever, allergic rhinitis), nausea and vomiting, motion sickness, and as a sedative/premedication agent.
Ingredients
- Promethazine HCl 25 mg
Direction
Adults: 25 mg at night (sedation/allergy), or 12.5–25 mg 3–4 times daily for allergy. Motion sickness: 25 mg taken 30–60 minutes before travel. Children over 2 years: dose by weight — consult a doctor. Note: the listed dosage of 95 mg may be a packaging quantity — the standard tablet strength is 25 mg.
Side effects
- Drowsiness and sedation (most common).
- Dry mouth.
- Blurred vision.
- Dizziness.
- Urinary retention.
- Constipation.
- Extrapyramidal reactions (rare).
- Photosensitivity.
Precautions
- Causes significant sedation — do not drive
- operate machinery
- or perform tasks requiring alertness.
- Do not use in children under 2 years — risk of fatal respiratory depression.
- Avoid concurrent use with alcohol or other CNS depressants.
- Use with caution in patients with respiratory disease
- epilepsy
- or hepatic impairment.
- Anticholinergic effects: dry mouth
- urinary retention
- constipation
- blurred vision — use with caution in elderly patients.
- Avoid in patients with narrow
- angle glaucoma or prostatic hypertrophy.
- Keep out of reach of children.
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