New details from two studies reveal more side effects from niacin, a drug that hundreds of thousands of Americans take for cholesterol problems and general heart health. Some prominent doctors say the drug now seems too risky for routine use.
Niacin users’ main complaint has been flushing, so drug companies have been testing extended-release and combining other medicines with it to minimize that problem. Introduced in the 1950s, the drug hadn’t been rigorously tested until recent years when makers of prescription versions were seeking market approval.
– Wire reports