Ammonium + Diphenhydramine + Menthol + Sodium Citrate

Fixed-dose combination

This page lists brands whose active-ingredient set is exactly the combination below. It is identity information only — a fixed-dose combination is not the same product as its single ingredients, and the brand names are not interchangeable across markets.

Not medical advice. Check the pack and the exact composition before comparing products; ask a pharmacist if unsure.

Active ingredients

Ammonium ammonium
Diphenhydramine diphenhydramine
Menthol menthol
Sodium Citrate sodium-citrate

Brands with this exact combination

Brand	Composition & strength	Manufacturer
BENYL EXPECTORANT SYRUPHK	unknown Ammonium + Diphenhydramine + Menthol + Sodium Citrate	MARCHING PHARMACEUTICAL LIMITED
DIPHENMIN EXPECTORANTHK	unknown Ammonium + Diphenhydramine + Menthol + Sodium Citrate	MARCHING PHARMACEUTICAL LIMITED
CHEMISTS' OWN DIFENACOL cough mixture oral liquid bottleAU	liquid Ammonium 25 mg/mL + Diphenhydramine 2.5 mg/mL + Menthol 0.2 mg/mL + Sodium Citrate 10 mg/mL	Arrotex Pharmaceuticals Pty Ltd

Same combination in other markets

Cross-market comparison is not available for this grouped name.

See warnings for these ingredients

Source & licence: built from the same regulator data as the ingredient pages (openFDA, dm+d, CIMA, COFEPRIS, PBS/TGA, Health Canada DPD, NHSA). Facts only; see the licence register.