Hi!
You must avoid finasteride and related medication as these all have side-effects like impotence, loss of interest in sex, trouble having an orgasm, abnormal ejaculation, swelling in your hands or feet, weakness and dizziness.
But I will also advise you to not go for a hair transplant. On the one hand, it is a lot expensive and also it has possible side effects including bleeding, infection, swelling of the scalp. bruising around the eyes, a crust that forms on the areas of the scalp where hair was removed or implanted, numbness or lack of sensation on the treated areas of the scalp. Not to forget the irresistible itching!
You are young and opportunities are endless. I recommend you to go for a hair system. There are a lot of styles to choose from and that too within much less expense than a transplant. A human hair wig or toupee is easy to carry and good manufacturers flawlessly create undetectable wigs these days. take a look at these
stock & custom men hair systems and get a better solution for your scalp. I've been using one too for nearly 8 months.
I hope you find it useful.
Thank You.