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

Psoriasis Health Center

Font Size

Cholesterol Drugs May Treat Psoriasis

Study Shows People Taking Statins Have Less Severe Psoriasis
WebMD Health News
Reviewed by Louise Chang, MD

March 8, 2010 (Miami Beach, Fla.) -- Once again, cholesterol-lowering statin drugs have been shown to be good for more than the heart.

Already linked to a reduced risk of rheumatoid arthritis, diabetes, multiple sclerosis, and cancer, statins also may help to improve symptoms of psoriasis, researchers report.

In a study of 232 people taking medication for psoriasis, those who also took statins had fewer of the thick, red, scaly, itchy patches that are the hallmark sign of psoriasis, compared with people who didn't take the cholesterol-lowering drugs.

"There was a trend toward less severe psoriasis severity in people taking statins," says researcher Adam Perry, a fourth-year medical student at Emory University in Atlanta.

The study is preliminary and doesn't prove cause and effect. And no one should start taking statins in an attempt to ward off psoriasis symptoms, doctors stress.

But the findings, presented at the American Academy of Dermatology annual meeting, raise an interesting possibility worthy of further study, experts agree.

Statins Reduce Inflammation

About 7.5 million Americans suffer from psoriasis, a lifelong (chronic) disorder characterized by inflammation of skin and, often, the joints.

Statins have been shown to reduce inflammation in the body in animal and lab studies.

To date, there has only been one small study of seven patients looking at the link between statins and psoriasis, Perry says. In that study, there was about a 50% reduction in symptom severity after eight weeks of statin therapy.

The new study involved 232 people with psoriasis, 66 of whom were taking statins for high cholesterol.

After starting a new medication for their psoriasis, there was a 64% reduction in the percentage of the body covered with the psoriasis lesions in people on statins. In contrast, there was only a 45% reduction in people not taking statins.

Statistical analysis showed the finding could have been due to chance. But Perry and experts like Alan Menter, MD, who was not involved with the study, agree that's probably because too few people were studied.

"There's a general air of excitement about the possibility [that statins could improve psoriasis symptoms]. Given that statins fight the inflammation [that fuels psoriasis], we would like to follow up," says Menter, chair of the psoriasis research unit at Baylor Research Institute in Dallas.

Today on WebMD

Woman sitting in front of UV lights
About 7.5 million people in the U.S. Get the facts.
stress and psoriasis
What might spark your psoriasis today?
woman bathing
Slideshow: Home Remedies For Psoriasis
woman applying lotion
It starts in the immune system. Read on.
Top Psoriasis Treatments To Try At Home
Woman sitting in front of UV lights
Beware Miracle Diets For Psoriasis
Psoriasis Laser Therapy
10 Questions About Psoriasis To Ask Your Doctor
psoriasis on elbow
Psoriasis (Moderate to Severe)
Psoriatic Arthritis Do You Know The Symptoms