The 13-year-old boy had a mild fever and throat pain, took few tablets from the local medical store, next day, he developed vesicular eruptions, many papular eruptions, few are classical of chickenpox (eruption over eruption). The palms are also involved, red and rash visible. What is this?

Chickenpox or drug rash or both? spoiled by dexamethasone + pheniramine maleate injection after drug rash.