hi , I am 25 yr old , I have previously suffered with acne in my early teens , I have immediately went for medication and now i don have traces of acne on my face, but around my nose i am still having black heads and white heads , while going through an article in internet I cam to know even black heads and white heads are one of the forms of acne , i have never encountered any problem after medication other than black heads and white heads. Can I use Evion 400 capsule on my skin externally by mixing it with some face pack or moisturiser daily ? Do this have any side effects? Thanks Keerthi