Is Finax And Minoken Right Treatment For Androgenic Alopecia?

Hi im 22 years old.i have been diagnosed with androgenic alopecia with grade 2 on the scale.i also have dandruff problems since my scalp is oily.so i have been prescribed finax 1 mg and minoken 5 % lotion for treating this.i have some queries. Firstly are there chances that it can be cured. Since the doctor said you have intervened at the right time.it can be completely cured.i have a receedding hairline.no bald spots on the crown .just that my temple area hairline is receeding.will finasteride work on it?or minoxidil .since i have heard that minoxidil causes shedding.anf secondly does finax have sexual side effects like decreased libido etc?i have been on it for 3 days now and I'm perfectly fine.i have also been prescribed folli hair at night since my iron levels were on the lower side.so in all probability is there any chance i might get better?how long will it take for the results to show.i have also been given anaphase shampoo along with 8x for dandruff to be used twice a week.how often should i shampoo my hair?