I'm in recovery from heroin/opiates myself. I think the best I can say is to confront him and say you are not happy. You are sick of the lying and sick of the drugs. Tell him you are by his side. Tell him you need to get help and you will not deal with this life anymore. Tell him if you love me you will go and get help. I see one person said methadone,it's not a bad thing and anything is better then shooting heroin. However if he has a full time job methadone will be very hard because of what they make you do. Have you or him ever thought of suboxone? It worked for me and you can be on it and still hold down a job. But the best thing about it in my opinion is that you absolutely under no circumstance can get high on anything while you are on it. So if he is on it and relapse it will not do anything for him and he will know it is a waste to even try. That would deter most addicts.