Expanded use of GLP-1 drugs may lead to more side effects, already the subject of thousands of lawsuits now moving through ...

Valacyclovir is a generic drug that’s prescribed for certain viral infections in adults and certain children. As with other drugs, valacyclovir can cause side effects, such as headache and nausea.

Different blood sugar medications can cause different side effects. Learn more about some of the serious possible side effects of common diabetes medications here.

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 ...

Some people have allergies to specific medications, and others may experience idiosyncratic reactions to individual drugs. But differences in the way your body metabolizes drugs might render you prone ...

Wellbutrin (bupropion) is a prescription drug that’s used to treat depression. Wellbutrin can cause side effects that range from mild to serious. Examples include dry mouth, changes in weight, and ...

Biologic medications are drugs that target specific parts of your immune system to treat disease. If you have a condition like psoriatic arthritis, biologics can make a big difference. They can ease ...

Researchers have discovered how drugs can affect various membrane-spanning proteins in addition to their intended target, potentially causing unwanted side effects. The results illuminate one of the ...

Consumer Reports has no financial relationship with any advertisers on this site. You might not think twice about reaching for an over-the-counter pain reliever for a headache, or an OTC antihistamine ...

Prednisone can cause certain side effects (also called adverse effects), some of which are more common than others. These side effects may be temporary, lasting a few days to weeks. However, if the ...