During any medication having Alcohol may not give the expected result and curing period may prolong.

Yes, it is harmful. It interferes with medicine action.

Hello Friend, Good that you are seeking a help here. Just be aware that medicines are just one part of any psychic treatments. Also it causes side effects if your body or lifestyle is not suitable. So it's equally important to follow certain non medicine treatment plan like maintaining few lifestyle regimen, excersise, self therapies, dietary etc to support the treatment. So be cautious and judicial about such activities. If you haven't started the non medicine treatment plan, feel free to consult a Psychologist to understand those in detail and follow. Such doubts can be cleared in those assessment. Call me directly or online through Practo for further detailed evaluation and suitable recommendations that you can  practically follow to adopt this change.

As I am not the appropriate person to talk about medications, instead, I want to ask the question to yourself, how is the so important to you!??? Is it because, you feel, others are enjoying and you aren't!!??? Or it is a peer pressure... Reflect on it.. For more support, do consult a psychologist...

Yes