Hi Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concern...
First of all ejaculation in 10 minutes after engaging in sexual activity cannot be termed as
premature ejaculation. I would not suggest you taking any medicines for it. However you could delay your ejaculation by doing following methods
1. Learn to identify and control the sensations that lead up to ejaculation & preventing these could delay your ejaculation.
2. Try to communicate with your partner to slow or stop stimulation. This is very important as over excitement could lead to early ejaculation.
3. There are also creams, gels, and a spray that may be used to delay ejaculation by reducing sensation. These medicines are applied to the penis before sex. Condoms with pre-applied gel are easily available in market.
If problem persist consult a sexologist
Don't worry you would be fine
Hoping your query is solved.