I Live In Chennai, India I Had Jock Itch .

I live in chennai, india I had Jock itch . when I went to my native village and i had consulted a doctor and she advised to take tinaderm lotion . I used that Tinaderm lotion, its wonder got cured. but since that time i am getting this on and off, once in a while. But in chennai, when i ask for the solution in the medical shop, they says the tinaderm is not comming now a days almost in many medical shops. kindly advise me: where i can get this or what is alternative