Vitamin B12 is typically well-tolerated, but in very rare cases, there are serious side effects to be aware of. Learn more ...

Medically reviewed by Leigh Weddle, PharmD Creatine commonly causes weight gain because it pulls water into your ...

Fever, chills, sore throat, cough… the list of common flu symptoms goes on. Fortunately, the antiviral drug Tamiflu ...

GLP-1 weight loss drugs such as Ozempic and Wegovy have taken the world by storm. But some side effects, from the accepted - ...

What happens if your body has too much vitamin B12? Read on to find out the dangerous side effects of having excessive levels ...

Magnesium glycinate can cause mild digestive side effects like diarrhea, gas, and bloating, but these tend to be gentler ...

Berberine side effects may include digestive problems, low blood sugar and blood pressure, headaches, and more. Ask your doctor if berberine is safe for you.

Jeremy Clarkson has revealed he’s been using the weight-loss drug Mounjaro for the past six months, a move that’s helped him ...

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.

Too much vitamin D can harm your health. Know the warning signs, side effects, and safe ways to manage your vitamin D levels ...

Naltrexone is a generic prescription drug used to treat certain substance use disorders. Naltrexone oral tablet does not come in any brand-name versions. This drug can cause mild to serious side ...

Lokelma (sodium zirconium cyclosilicate) is a prescription drug used to treat high blood potassium levels. Examples of side effects of Lokelma include fluid swelling in areas of the body and low blood ...