Hi Doc. A Friend Of Mine Who Had Adult Acne

Hi doc. A friend of mine who had adult acne and pigmentation was advised to use Betnovate-N cream in the daytime and No-Scars cream at night. and she is having a pimple free and blemish free skin now. Can I use these creams too?
I have a dry to oily facial skin with brownish complexion and with dry flaky skin around eyes, nose and lips, which is also darker than other parts of the face and body. I get acne only on my cheeks. help me please.