The first time two of Taylor Lucero’s children were prescribed amoxicillin, they developed bad rashes. “It was horrible,” she said. Luciano Lucero, 8, and his older brother Gabriel, 11, are two of an ...

Last month, I described a 28-year-old patient with a history of injection drug use who presented with pain in his left forearm. His history showed that, within the past 2 years, he'd been seen for ...

A 28-year-old man presents to the clinic with a 3-week history of a new widespread pruritic rash. The patient notes that 2 weeks before the onset of the rash, he had been treated for streptococcal ...