Early signs of Androgenic Alopecia 18yrs

If Androgenic alopecia is diagnosed in the very early stage, can it be delayed?? I'm having the treatment since 10oct i.e almost 1.5 months, My hairline is constantly receding inspite of the medications and also my hair on the forehead are getting thin... Hairfall has stopped drastically but hairthinning is disturbing me badly Can it be treated?? Does drinking alcohol makes the hair thin or does it promotes hairfall?? Because i see some minor babyhairs dissapearing after an intense Alcoholic session at night, I don't smoke at all I'm extremely confused and worried, please help me Internet is telling me that i will go bald in just a couple of months My dad's age is 54 and he is not completely bald My elder uncle is bald but his son showed baldness at the age of 27 Any other elder cousins are having perfect hair..