Experts warn that 'miracle' weight-loss drugs could lead to fractures and brittle bones.

A new study has revealed that common breast cancer treatments, including chemotherapy, radiation, and surgery, may accelerate the biological aging process in breast cancer survivors.

UK pharmaceutical giant GlaxoSmithKline (GSK) says it will pay as much as $2.2 billion to settle thousands of cases in US courts over claims that a discontinued version of its heartburn drug Zantac caused cancer.

A U.S. appeals court has reinstated more than 500 lawsuits against drugmaker Merck & Co. because of its osteoporosis drug Fosamax, a bisphosphonate medication, which plaintiffs allege increases risk of thigh bone fractures.

The escalating global Mpox outbreak has been met with a concerning revelation. Two distinct studies have indicated that the efficacy of Bavarian Nordic's vaccine, known as Modified Vaccinia Ankara-Bavarian Nordic (MVA-BN), appears to diminish to undetectable levels within a span of 6 to 12 months.

Covid vaccines prevent less than one in 10 infections six months after they are administered, a study has found.

Men taking the epilepsy drug valproate have been urged to use contraception by UK health officials due to the risk of birth defects.

Millions of people are addicted to, or at risk of becoming dependent on, prescription opioid painkillers, according to international research.