Answer
In Galpseud Plus Linctus, pseudoephedrine hydrochloride resists metabolism by monoamine oxidase and is largely excreted unchanged in urine, while chlorphenamine maleate is extensively metabolised in the liver and excreted in urine.
Sources for this answer
- Galpseud Plus LinctusThornton & Ross Ltd · emc · SmPC §5.2 Pharmacokinetic properties · Version 8Document updated
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