Your Dad drove you everyday because you couldn't pee clean and get carries! I have been on it 6 years and had carried for 5 years. Methadone isn't the only drug that causes "no libido" it's called the benefits outweighing the risks. And I haven't gained weight on it either, unhealthy weight, that is. When I got on it, I was underweight from drug use, so the weight I gained was needed. However I do see a lot of people balloon up because all they want to do is take as high of dose as possible and sit on their fat ass and drool, eat junk food and sleep their life away. In the end the choice is yours.