Medically reviewed by Susan Bard, MD Retinoids are skincare medications mainly used to help with acne and signs of aging.

Retinol and tretinoin are both retinoids, which are compounds that come from vitamin A. They’re both commonly used in topical creams to treat a number of skin conditions. Everyone’s skin is ...

To illustrate the effect gene-environment interactions have on disease, let’s consider the example of aspirin use and colon cancer. In 2001, researchers at the Fred Hutchinson Cancer Research ...

Epclusa has interactions with certain drugs, supplements, and foods. Examples include metformin (Fortamet, Glumetza), certain antibiotics, and grapefruit. Talk with your doctor to avoid ...

“Thunderbolts*” stunt performer Joe Dryden exclusively told The Post that he had an embarrassing first interaction with the star of Marvel’s new blockbuster movie. He recalled being decked ...

When that happens, it's called a drug interaction. It could make your medication stop working, become less effective, or too strong. It could also trigger side effects. The more you learn about ...

Benzoyl peroxide can counteract with tretinoin, if used concurrently. Tretinoin gel microsphere (Retin-A Micro ®) 0.1%, however, offers marked protection against tretinoin photo degradation ...

All retinol products are a form of topical vitamin A, Humphrey said. The one with the most research behind it is tretinoin, a prescription-strength retinoid. While booking an appointment with your ...

Researchers discover a more eco-friendly approach to study light and matter interaction that could revolutionise development of emerging technologies. Researchers at the University of Turku in ...

Zepbound (tirzepatide) has potential interactions with alcohol, other medications, and some supplements. For example, Zepbound can interact with oral medications and insulin. Zepbound is also used ...