CRIXIVAN, med eller uden ritonavir, bør ikke administreres samtidigt med amiodaron, terfenadin, cisaprid, astemizol, alprazolam, triazolam, midazolam givet peroralt (mht. forsigtighed ved parenteralt administreret midazolam, se tabel 1 og 2 nedenfor), pimozid, ergotderivater, simvastatin eller lovastatin.
CRIXIVAN with or without ritonavir should not be administered concurrently with amiodarone, terfenadine, cisapride, astemizole, alprazolam, triazolam, midazolam administered orally (for caution on parenterally administered midazolam, see Table 1 and 2 below), pimozide, ergot derivatives, simvastatin or lovastatin.