Diphenhydramine Hydrochloride 4 mg, Guaifenesin 100 mg, Menthol 1.1 mg per 5 mL
Class: Antihistamine + Expectorant + Mild local soothing agent (cough and cold preparation)
Manufacturer: Sphinx Pharmaceuticals Limited
Dosage Form: Oral syrup
Similar Brands:
Uses:
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Productive cough with mucus
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Cough associated with common cold
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Upper respiratory tract infections
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Relief of throat irritation and chest congestion
Dosage:
Adults: 10 mL three to four times daily
Children 6–12 years: 5 mL three to four times daily
Children 2–6 years: 2.5–5 mL three times daily
Children <2 years: Use only if prescribed
Side Effects:
Common:
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Drowsiness
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Dizziness
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Dry mouth
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Nausea
Less common:
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Blurred vision
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Constipation
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Urinary retention
Rare:
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Allergic reactions (rash, swelling)
Warnings & Precautions:
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May cause drowsiness; avoid driving or operating machinery.
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Avoid alcohol and other sedatives.
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Use cautiously in glaucoma, prostatic enlargement, asthma, and elderly patients.
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Do not combine with other antihistamine-containing medicines.
Pregnancy & Lactation:
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Use only if clearly necessary and prescribed by a healthcare professional.
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Diphenhydramine may pass into breast milk and cause sedation in infants.
Drug Interactions:
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CNS depressants (alcohol, sedatives) – increased sedation
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MAO inhibitors – enhanced anticholinergic effects
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Other antihistamines or cough medicines – additive effects
Contraindications:
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Hypersensitivity to diphenhydramine, guaifenesin, menthol, or any excipient
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Use with MAO inhibitors (or within 14 days of stopping them)
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Severe respiratory depression
Price: Ksh 117/- (Benacoff Expectorant 100ml), 50/- (Benacoff Expectorant 60ml)
Notes:
Pack Size: 60ml, 100ml