Does Niacin work if it doesn't burn? I took like 10 500mg tablets that I bought from GNC and didn't even burn and I take random drug screens.
Also, if you just recently took 10 500mg slow release tablets and start to experience any symptoms of dizzy, itchy, heart palpatations or vomiting immediately go to an emergency room. Even 10 500mg if true, you may want to go the to doctors. A 14 year old popped 11 tablets of slow release Niacin. The acidic level of his blood rose so high it risked liver failure. The kid almost died. Also, same story the doctors tested the boy for drugs and he still registered positive for marijuana.
Niacin has never been proven to work and only has occasionally worked for people. Also, be careful you can OD on Niacin.