Here is the link and the one rule up for discussion: http://training.nra.org/nra-gun-safety-rules.aspx Never use alcohol or over-the-counter, prescription or other drugs before or while shooting. Alcohol, as well as any other substance likely to impair normal mental or physical bodily functions, must not be used before or while handling or shooting guns. I think I know what they mean, but what they say is a different thing altogether. Alcohol -- OK. Do Not Use Drugs -- Not OK. Any of you on life saving medication - insulin for diabetes, blood thinners? You can't shoot. Period. That is what they say. What they mean, I believe, is if the drug affects your judgement.