Sir, I'm An Heroin Addict For Over 2 Years. Now

Sir, i'm an heroin addict for over 2 years. Now i tried to stop using of this, but since my family didn't believe and don't want to spent any peny for my medication (i'm working in smallcompany but my parents took all the money) so, is there a medicine which i can bought from a Pharmacy without prescription. Some told me that Brufen 400 and Avil also good or can you Prescripe me through the internet. Please help since it is very difficult to fight and i'm longing to dead instead of alive now, please help sir. I'm tired of my life