Which NAC supplements are best? Taking NAC, or N-acetyl cysteine, as a supplement is growing in popularity. The supplement form of the amino acid cysteine, NAC is not found in food and not naturally ...

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.

Many cancer therapies do not produce the hoped-for results. A common reason for this is that the tumors develop resistance to the medication. This is the case, for example, with alpelisib, a drug that ...