Medrol/cortisone advice

Patient: HelloI have been on Medrol for 4 weeks now for a herniated disc. the first three weeks I was taking 32 mg, and now I have been taking 16mg. my doctor told me to continue with 16mg for another 10 days and then stop, with no need for a further taper down to 8mg, then to 4mg this normal or correct?

Symptoms: Acne