

HW32+VMR, 374 Mao Tse Toung Blvd (245), Phnom Penh, Cambodia
Sinex Forte Suspension Paracetamol 125mg/5ml + Phenylephrine HCl 2.5mg/5ml + Chlorpheniramine Maleate 1mg/5ml
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 11:24 AM

HW32+VMR, 374 Mao Tse Toung Blvd (245), Phnom Penh, Cambodia
Indication
Sinex Forte Suspension is a combination paediatric preparation used for symptomatic relief of cold and flu symptoms including fever, nasal congestion, and runny nose or sneezing.
Ingredients
- Paracetamol 125 mg per 5 ml
- Phenylephrine Hydrochloride 2.5 mg per 5 ml
- Chlorpheniramine Maleate 1 mg per 5 ml
Direction
Children 2–6 years: 5–10 ml every 6–8 hours as needed. Children 6–12 years: 10–15 ml every 6–8 hours as needed. Do not exceed 4 doses in 24 hours. Shake well before use. Use the measuring device provided.
Side effects
- Drowsiness
- sedation (from chlorpheniramine).
- Dry mouth
- dizziness.
- Nausea or upset stomach.
- Raised blood pressure or heart rate with higher doses of phenylephrine.
- Rare: allergic reactions to paracetamol.
Precautions
- Do not exceed the recommended dose — paracetamol overdose can cause serious liver damage.
- Do not use with other products containing paracetamol
- decongestants
- or antihistamines.
- Avoid in children under 2 years without medical advice.
- Use with caution in children with heart disease
- hypertension
- thyroid disorders
- or diabetes (due to phenylephrine).
- Chlorpheniramine may cause drowsiness — avoid activities requiring alertness.
- Contraindicated with MAO inhibitors.
Indication
Sinex Forte Suspension is a combination paediatric preparation used for symptomatic relief of cold and flu symptoms including fever, nasal congestion, and runny nose or sneezing.
Ingredients
- Paracetamol 125 mg per 5 ml
- Phenylephrine Hydrochloride 2.5 mg per 5 ml
- Chlorpheniramine Maleate 1 mg per 5 ml
Direction
Children 2–6 years: 5–10 ml every 6–8 hours as needed. Children 6–12 years: 10–15 ml every 6–8 hours as needed. Do not exceed 4 doses in 24 hours. Shake well before use. Use the measuring device provided.
Side effects
- Drowsiness
- sedation (from chlorpheniramine).
- Dry mouth
- dizziness.
- Nausea or upset stomach.
- Raised blood pressure or heart rate with higher doses of phenylephrine.
- Rare: allergic reactions to paracetamol.
Precautions
- Do not exceed the recommended dose — paracetamol overdose can cause serious liver damage.
- Do not use with other products containing paracetamol
- decongestants
- or antihistamines.
- Avoid in children under 2 years without medical advice.
- Use with caution in children with heart disease
- hypertension
- thyroid disorders
- or diabetes (due to phenylephrine).
- Chlorpheniramine may cause drowsiness — avoid activities requiring alertness.
- Contraindicated with MAO inhibitors.
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