Regimen prescribe a short course or oral steroids

Question 20 1 / 1 point Your 62 year old patient has been taking Griseofulvin 500 mg po BID for 3 weeks to treat tinea capitis and has only had marginal improvement. What is your next step? Question options: have the patient shave his head and warn him that hair regrowth will be slow continue the current therapy for 6-8 weeks Add 2.5% selenium sulfide shampoo twice weekly to the regimen prescribe a short course or oral steroids