There are already several JAK inhibitors on the market – including Pfizer's own Xeljanz (abrocitinib ... DMVT-503 for acne and DMVT-504 for hyperhidrosis, which Roivant said would free ...

These injections are a quick-fix treatment that won't prevent new acne breakouts and are not meant to replace a regular acne treatment plan. Oral and topical antibiotics are also treatment options.