Cannabinoid products may interfere with some prescription medications, so people who use them should add these to the list of supplements they tell their doctors about.

This interference could have serious health consequences, according to Penn State Health, which offered some additional advice as legal medical and recreational cannabis becomes more common.

"Whether it's recreationa...

Not all prescription drugs and dietary herbal supplements work well together.

It's important to be aware of possible drug/supplement interactions that could be harmful, according to the U.S. National Center for Complementary and Integrative Health (NCCIH), a part of the National Institutes of Health.

The ...

Could a simple letter prompt doctors to prescribe opioids more safely?

Yes, claims new research that found reminding doctors to check a prescription database before doling out opioids increased their engagement with the program, having the potential to create more informed prescribing.

The study enrolled clinicians in Minnesota who prescribed opioids with benzodiazepines or gabapent...

For some people, dozens of U.S.-approved drugs can lead to a rare but often fatal brain infection.

Researchers have now confirmed a strong link between four genetic mutations and this illness, called progressive multifocal leukoencephalopathy (PML).

A new study found that in people ta...

The COVID-19 antiviral Paxlovid has been a game-changer in the global pandemic, shielding high-risk patients from the coronavirus' most devastating effects.

But Paxlovid

Many people turn to marijuana or cannabidiol to ease their achy joints and help them sleep, but a new study suggests that could wreak havoc with any other medications they're taking.

Why? Because the body uses the same set of enzymes to process them all, scientists report.

The chemicals in mari...

Older adults have a higher risk of delirium after hip and knee surgery if they're taking anxiety, depression or insomnia drugs, researchers say.

"Our findings show that different classes of medicine are riskier than others when it comes to causing delirium after surgery, and the older the patients are, the greater the risk," said lead study author Gizat Kassie. He is a postdoctoral resear...

Nearly 1 in 5 people with hypertension may be unintentionally taking a drug for another condition that causes their blood pressure to climb even higher, a new study suggests.

Left untreated or undertreated, high blood pressure will increase your risk for heart attack, stroke, kidney disease and vision problems by damaging blood vessels. Lifestyle changes such as weight loss, restricting ...

Most prescriptions for the medication gabapentin are for unapproved uses -- and many patients end up taking it along with drugs that create potentially dangerous interactions.

That's the conclusion of a new study that looked at "off-label" use of gabapentin. In the United States, the drug is officially approved for treating certain seizures and some forms of nerve pain.

It's known, ...

It's a drug that's been supported by some conservative media figures, but taking ivermectin to treat or prevent COVID-19 might land you in the hospital, a new study warns.

Interest in the drug surged last summer as the highly contagious Delta variant took over the United States. But instead of protecting against the virus, the use of a medicine typically reserved for horses and cattle has...

An animal tranquilizer, xylazine, is increasingly linked to drug overdose deaths across the United States, health officials say.

According to a new report from the U.S. Centers for Disease Control and Prevention, xylazine has turned up in overdose deaths in 25 of 38 states examined. In 2019, xylazine contributed to death in 64% of cases and almost always also involved fentanyl.

The ...