Occasionally a person experiences visual changes that are difficult to completely understand with only a clinical eye exam. These changes may be due to abnormalities in the function of some of the cells on the back of the eye in the retina, or there may be changes in the nerve connections between the eye and the brain.
A large number of medications and other chemical agents can cause hepatitis. In the United States acetaminophen, antibiotics, and central nervous system medications are among the most common causes of drug-induced hepatitis. large number of medications and other chemical agents can cause hepatitis. In the United States acetaminophen, antibiotics, and central nervous system medications are among the most common causes of drug-induced hepatitis.
Like most drugs, hepatitis C medications may cause side effects. Before 2014, the drugs used to treat chronic hepatitis C virus (HCV) infection had many side effects, some of which were severe. The newest HCV drugs have fewer and milder side effects. Also, treatment lengths are shorter; less exposure to the medicines reduces the risk of side effects. The majority of people who used the new medicines in clinical trials experienced mild side effects.