Phenobarbital 21mg 5ml oral solution (United Kingdom) — what it is, where to buy

Phenobarbital 21mg/5ml oral solutionOTC

phenobarbital · 4.2 mg/1 ml · syrup

Find at

Boots
Lloyds
Superdrug
Sainsbury's

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Source (United Kingdom): dmd · dmd-2026-05-04

About phenobarbital: warnings, ingredients, dosing & more across all countries.