Possible side effects from zinc supplements may include nausea, vomiting, diarrhea, headache, dizziness, numbness, weakness, ...

December 26, 2025 A newly released clinical review is drawing attention within medical and regulatory communities by consolidating available evidence on the side-effect profile of a widely prescribed ...

Many people use zinc supplements to boost immunity or improve acne symptoms. Learn how much zinc is safe for you, and what to watch for if you use it long term.

Magnesium citrate, while generally safe, can cause side effects such as diarrhea, stomach pain, dehydration, nausea and ...

New research reveals previously unknown ways opioid receptors can function, opening the door to safer pain treatments.

Blood pressure medications are commonly prescribed and are usually well-tolerated, but there are some serious side effects you should know about.

Negative symptoms of schizophrenia affect motivation, emotion, and daily life. Learn the signs, why they’re often missed, and ...

From strep throat to urinary tract infections (UTIs), we've all benefited from the modern medical marvel of antibiotics. But ...

Naltrexone has long been used to treat alcohol use disorder. Now it’s gaining attention as a tool for people who want to cut ...