Answer
Ritonavir increased loperamide hydrochloride plasma levels two- to three-fold when co-administered with a single 16 mg loperamide dose; the clinical relevance at recommended loperamide doses is unknown.
Sources for this answer
- Imodium InstantsMcNeil Products Ltd · emc · SmPC §4.5 Interaction with other medicinal products · Version 26Document updated
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