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Irish Medicines Database · HPRA register

Alka-Seltzer Effervescent Tablets Acetylsalicylic Acid (Aspirin) 324mg Sodium Hydrogen Carbonate 1744mg Citric Acid 965mg

Authorisation PA1410/032/001 · Bayer Limited

← All medicines

Alka-Seltzer Effervescent Tablets Acetylsalicylic Acid (Aspirin) 324mg Sodium Hydrogen Carbonate 1744mg Citric Acid 965mg

Licence PA1410/032/001 · Marketed

Licence holder: Bayer Limited (all products →)
Active substances: Aspirin, Sodium hydrogen carbonate, Citric acid
Dosage form: Effervescent tablet
Route of administration: Oral use
ATC codes: N02BA, N02BA01
First authorised: 01/04/1978
Prescription status: Product not subject to medical prescription
Supply: Supply through non-pharmacy outlets and pharmacies
Legal basis: Full application (Article 8(3) of Directive No 2001/83/EC)

Data: Health Products Regulatory Authority (HPRA) open dataset, licensed CC BY 4.0, published 04 Jul 2026. This listing is regulatory information, not medical advice — consult the package leaflet, SPC, or a healthcare professional. For the authoritative record see the HPRA register.