Nevirapine, a non-nucleoside reverse transcriptase inhibitor (NNRTI), is a crucial component of antiretroviral therapy (ART) in HIV management. However, nevirapine carries a rare but potentially life-threatening risk of Stevens-Johnson syndrome (SJS). We reported a case of severe cutaneous manifestations of extensive necrolysis in an HIV-positive patient on the ARV nevirapine. This case highlights the importance of recognizing nevirapine-induced SJS, particularly in the early stages, to ensure prompt discontinuation of the drug and initiation of appropriate supportive care. Clinicians managing HIV patients on nevirapine-based ART should remain vigilant for early signs of SJS and maintain a high index of suspicion.
                        
                        
                        
                        
                            
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