My sister facing with the problem of folliculitis..she has White and red pus around the lower head When we took her to doctor,he prescribed me medicines which is ("Betadine Ad povidone 4% solution") shampoo for that But we tried almost every pharmacist to get that,but they said no stock & discontinued in the future 1)could you please suggest any alternative anti fungal & anti bacterial shampoo for my sister scalp?? Please help me to get any alternative solution shampoo for folliculitis,looking forward for your valuable reply