12.07.2015 Views

The Clinical Guide to Supportive and Palliative Care for HIV/AIDS

The Clinical Guide to Supportive and Palliative Care for HIV/AIDS

The Clinical Guide to Supportive and Palliative Care for HIV/AIDS

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A <strong>Clinical</strong> <strong>Guide</strong> <strong>to</strong> <strong>Supportive</strong> <strong>and</strong> <strong>Palliative</strong> <strong>Care</strong> <strong>for</strong> <strong>HIV</strong>/<strong>AIDS</strong> • Chapter 27: Pharmacologic Interactions of <strong>Clinical</strong> SignificanceTable 27-12:Summary of Significant Drug-Drug Interactionsin <strong>Palliative</strong> <strong>Care</strong> of <strong>HIV</strong> Disease (continued)Disease States<strong>and</strong> MedicationsProtease Inhibi<strong>to</strong>rsRi<strong>to</strong>navir Indinavir Nelfinavir(Norvir) (Crixivan) (Viracept)CENTRAL NERVOUS SYSTEMAntipsychoticsAntidepressantsBenzodiazepines↑ plasma conc. ofpimozide↑ plasma conc. ofbuproprion,nefazodone, SSRIs,& tricyclics↑ plasma conc. ofdiazepam &flurazepam↑↓ metabolism ofalprazolamExtreme sedation &respira<strong>to</strong>rydepression withclorazepate,estazolam &zolpidemProlong sedation ofmidazolam &triazolam due <strong>to</strong>narrow therapeuticindexProlong sedation ofmidazolam &triazolam due <strong>to</strong>narrow therapeuticindexANTIEPILEPTIC AND NEUROLEPTIC AGENTSCarbamazepine,pheny<strong>to</strong>in, &phenobarbital*ClozapineDivalproex <strong>and</strong>lamotrigine↓ plasma conc. ofthese drugs <strong>and</strong>moni<strong>to</strong>r blood levels<strong>to</strong> assure therapeuticgoals↑ plasma conc.∴results in serious<strong>to</strong>xicities such asrespira<strong>to</strong>rydepression, ortachycardia↓ plasma conc. ofthese drugs↓ plasma conc. ofpheny<strong>to</strong>in &phenobarbital ∴results in anineffectiveness ofthe drugs574U.S. Department of Health <strong>and</strong> Human Services • Health Resources <strong>and</strong> Services Administration • <strong>HIV</strong>/<strong>AIDS</strong> Bureau

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