Efavirenz and nevirapine are frequently used drugs in antiretroviral therapy. Rashes are common side effects of these drugs. In this study, we examined the characteristics of efavirenz- and nevirapine- associated rash...Efavirenz and nevirapine are frequently used drugs in antiretroviral therapy. Rashes are common side effects of these drugs. In this study, we examined the characteristics of efavirenz- and nevirapine- associated rashes. This prospective nonrandomized multicenter study included 662 HIV- infected patients (efavirenz: 325, nevirapine: 337) to determine incidence, duration, cross- reactivity, and outcome upon reexposure. Of the treated patients, 4.5% (n=30) developed rashes (nevirapine: 2.4% and efavirenz: 6.4% ). In four patients treatment was not interrupted. Three patients were reexposed to the initial drug without any side effects. Therapy with nevirapine or efavirenz does not have to be interrupted if rashes exhibit no blistering, mucosal manifestations, or systemic signs.展开更多
文摘Efavirenz and nevirapine are frequently used drugs in antiretroviral therapy. Rashes are common side effects of these drugs. In this study, we examined the characteristics of efavirenz- and nevirapine- associated rashes. This prospective nonrandomized multicenter study included 662 HIV- infected patients (efavirenz: 325, nevirapine: 337) to determine incidence, duration, cross- reactivity, and outcome upon reexposure. Of the treated patients, 4.5% (n=30) developed rashes (nevirapine: 2.4% and efavirenz: 6.4% ). In four patients treatment was not interrupted. Three patients were reexposed to the initial drug without any side effects. Therapy with nevirapine or efavirenz does not have to be interrupted if rashes exhibit no blistering, mucosal manifestations, or systemic signs.