Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Phase III data show that efavirenz (Sustiva, formerly DMP-266) is effective in suppressing viral load when used in combination with other treatments. A head-to-head comparison trial in volunteers with little or no previous antiretroviral experience shows that efavirenz may suppress viral load as well as Indinavir (Crixivan). Efavirenz is an experimental non-nucleoside reverse transcriptase inhibitor (NNRTI), and widespread consensus seems to accept it as a valid treatment for AIDS. The most noteworthy trial result showed that using it in combination with AZT plus 3TC suppressed viral load to below 400 copies in a significant number of volunteers, with few patients dropping out. Viral load remains low at 72 weeks, but not much information is available on those patients who were more heavily pre-treated. Other combinations also appear effective. DuPont Pharmaceuticals, the manufacturer, says common side effects include rash, nausea, diarrhea, headache, and insomnia, and cautions against widespread use in pregnant women. Efavirenz is unlikely to work in patients who have developed resistance to either Nevirapine or Delavirdine, two other NNRTI drugs.
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PMID:Efavirenz (Sustiva) may equal or exceed protease inhibitor in initial antiretroviral combination. 1136 99

A table of information is provided for each of the three non-nucleoside analog drugs available currently: Rescriptor (Delavirdine), Viramune (Nevirapine), and Sustiva (efavirenz). All have significant drug interactions and associated side effects such as rash, headache, and nausea. Dosage and cost data are included. A doctor, an activist, and the pharmaceutical company representative give comments. Contact information is provided.
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PMID:What they say about non-nucleoside drugs. 1136 21

The FDA has approved amprenavir (Agenerase), the fifth protease inhibitor (PI) to be approved and the first PI approved in 2 years. When used in triple combination therapy, amprenavir is effective in viral suppression in treatment-naive patients and some patients who have taken NRTIs and NNRTIs. The drug has also been shown to be effective in about half of the patients who are resistant to other PIs. The standard dose for amprenavir is eight large capsules taken twice a day. Levels of amprenavir may be affected by the concurrent use with efavirenz (Sustiva). Common side effects of amprenavir include nausea, vomiting, diarrhea, and numbness and tingling around the mouth.
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PMID:Amprenavir approved. 1136 53