Medications

Pot-based prescription drug looks for FDA OK

A quarter-century after the U.S. Food and Drug Administration approved the first prescription drugs based on the main psychoactive ingredient in marijuana, additional medicines derived from or inspired by the cannabis plant ...

Oncology & Cancer

Photoacoustic device finds cancer cells before they become tumors

Early detection of melanoma, the most aggressive skin cancer, is critical because melanoma will spread rapidly throughout the body. Now, University of Missouri researchers are one step closer to melanoma cancer detection ...

Medications

Older pills often safer; many think new is better

Many consumers mistakenly believe new prescription drugs are always safer than those with long track records, and that only extremely effective drugs without major side effects win government approval, according to a new ...

Cardiology

FDA favors innovative heart valve for the frail

The first artificial heart valve designed to be implanted without major surgery appears to help patients who are too frail to undergo chest-opening surgery, according to federal health reviewers.

Neuroscience

New drug may reduce seizures in epilepsy

A new drug called perampanel appears to significantly reduce seizures in people with hard-to-control epilepsy, according to results of the first clinical trial to test the higher 12 mg dose of the drug. The late-breaking ...

Diseases, Conditions, Syndromes

Vaccine to prevent a dangerous tropical disease receives approval

The chikungunya virus is widespread in tropical regions, where it is spread to humans by mosquitoes of the genus Aedes. Chikungunya is characterized by high fever, headache, muscle and joint pain, rash, and sometimes diarrhea. ...

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