DEAR DR. ROACH: I’d like to have your thoughts on what value the NAC supplement may have for reducing cravings for marijuana or nicotine? I’m 73 and have been smoking marijuana daily since I was 21.

Dear Dr. Roach: I’d like to have your thoughts on what value the NAC supplement may have for reducing cravings for marijuana or nicotine? I’m 73 and have been smoking marijuana daily since I was 21.

N-acetyl cysteine (NAC) is a supplement form of cysteine, a conditionally essential amino acid. NAC has many health benefits, including replenishing antioxidants and nourishing your brain. NAC is ...

N-acetylcysteine (NAC) is a supplement form of the amino acid cysteine. You get cysteine by eating high-protein foods such as beef, chicken, eggs, and whole grains. Your body can also make some ...