High levels of ammonia kill liver cells by damaging the mitochondria that power the cells. But this can be prevented using an existing drug due to start clinical trials, finds a new study in mice.

Tylenol overdose is one of the leading causes of liver injury requiring liver transplantation. Elena Merkulova/iStock via Getty Images The liver is known for its ability to regenerate. It can ...

Lactulose is a medication used to treat hepatic encephalopathy, a complication of cirrhosis. It works on your digestive system to reduce levels of toxins like ammonia. If you have cirrhosis, you may ...