Reference only. For dosing, read the local product label or leaflet linked from each card — formulations and approved doses vary by country.
cetirizine
Purpose Antihistamine
2 OTC products in Singapore
HISTACLEAR® FILM- COATED TABLET 10 MG
Cetirizine Dihydrochloride(10mg) · tablet
APEX PHARMA MARKETING PTE. LTD. ·
label ·
Verified May 2026 Zyrtec
10 mg · tablet
GlaxoSmithKline Pte Ltd ·
label ·
Verified May 2026
chlorpheniramine
1 OTC product in Singapore
Piriton
4 mg · tablet
Haleon Singapore Pte Ltd ·
label ·
Verified May 2026
desloratadine
1 OTC product in Singapore
GLENDES TABLET 5 mg
Desloratadine (5 mg) · tablet
Glenmark Pharmaceuticals ·
label ·
Verified May 2026
diphenhydramine
Active ingredients (in each 10 mL) Purposes Acetaminophen 325 mg Pain reliever/fever reducer Diphenhydramine HCl 12.5 mg Antihistamine/cough suppressant Phenylephrine HCl 5 mg Nasal decongestant
1 OTC product in Singapore
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Benadryl
12.5 mg/5 ml (with ammonium chloride and menthol) · syrup
Johnson & Johnson Pte Ltd ·
label ·
Verified May 2026
fexofenadine
Purpose Antihistamine Nasal Decongestant
1 OTC product in Singapore
Telfast
180 mg · tablet
Sanofi-Aventis Singapore Pte Ltd ·
label ·
Verified May 2026
levocetirizine
Purpose Antihistamine
2 OTC products in Singapore
STADELTINE FILM- COATED TABLET 5MG
Levocetirizine dihydrochloride(5.00 mg) · tablet
AUXILTO IMPEX PTE. LTD. ·
label ·
Verified May 2026 Zyrtec-R
5 mg · tablet
GlaxoSmithKline Pte Ltd ·
label ·
Verified May 2026
loratadine
Purpose Antihistamine
1 OTC product in Singapore
Claritin
10 mg · tablet
Bayer (South East Asia) Pte Ltd ·
label ·
Verified May 2026