Cocaine abuse?

Cocaine abuse whats the real side affects? can they be reversed?
Ive been using reguraly for about 3 months 4 times a week a little each night like a 40 bag at most…. I feel fine in the morning but starting to worry about realside affects would really appreciate some answers from people who have done this or people with real experiance and what can you do to reverse effects?
no kidding its bad, and rehab is the ultinate answer but im looking for actual side effects experianced or known!!
no kidding its bad, and rehab is the ultimate answer but im looking for actual side effects experianced or known!!