Answer
Piriton Allergy Tablets containing chlorphenamine maleate must not be used continuously for more than two weeks without consulting a doctor; patients with renal or hepatic impairment should seek a doctor's advice before taking them.
Sources for this answer
- Piriton Allergy TabletsHaleon UK Trading Limited · emc · SmPC §4.2 Posology and method of administration · Version 10Document updated
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