Find Information About:

Drugs & Supplements

Get information and reviews on prescription drugs, over-the-counter medications, vitamins, and supplements. Search by name or medical condition.

Pill Identifier

Pill Identifier

Having trouble identifying your pills?

Enter the shape, color, or imprint of your prescription or OTC drug. Our pill identification tool will display pictures that you can compare to your pill.

Get Started

My Medicine

Save your medicine, check interactions, sign up for FDA alerts, create family profiles and more.

Get Started

WebMD Health Experts and Community

Talk to health experts and other people like you in WebMD's Communities. It's a safe forum where you can create or participate in support groups and discussions about health topics that interest you.

  • Second Opinion

    Second Opinion

    Read expert perspectives on popular health topics.

  • Community


    Connect with people like you, and get expert guidance on living a healthy life.

Got a health question? Get answers provided by leading organizations, doctors, and experts.

Get Answers

Sign up to receive WebMD's award-winning content delivered to your inbox.

Sign Up

Time to Take Resveratrol?

Resveratrol is thought to work by activating proteins called sirtuins that may influence aging and protect cells against stress.

Several pharmaceutical companies are testing molecules that activate the same chemical pathways as resveratrol, hoping to find drugs that may extend life and defend against conditions like type 2 diabetes, heart disease, and dementia.

Experts who were not involved in the research called the findings exciting, but urged caution.

"This is quite impressive in terms of getting some data on clinical trials in humans," says Philippe Marambaud, PhD, Alzheimer's scientist at the Feinstein Institute for Medical Research in Manhasset, N.Y.

"It's a small group, and it's a short-term study," he says. "The long-term effects could be 10 times better or they could wash out."

Others agreed.

"The study is absolutely important. This is a fantastic extension to humans of what we knew in the mice," says Rafael de Cabo, PhD, a senior investigator at the National Institute on Aging, in Bethesda, Md.

But de Cabo says there's more to learn before people should take it. "There's a lot more work to do before we can recommend to anyone to take resveratrol."

There were no significant side effects reported in this study, but de Cabo says that could change when the supplement is taken by more people for longer periods of time.

"One of the things that still needs to be addressed is if resveratrol is safe in combination with other medications," de Cabo says.

WebMD Health News

Healthy Recipe Finder

Browse our collection of healthy, delicious recipes, from WebMD and Eating Well magazine.

Top searches: Chicken, Chocolate, Salad, Desserts, Soup

Heart Rate Calculator

Ensure you're exercising hard enough to get a good workout, but not strain your heart.

While you are exercising, you should count between...