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.
Worldwide, viral hepatitis is the most common cause of liver inflammation. Other causes include autoimmune diseases and ingestion of toxic substances (notably alcohol), certain medications (such as paracetamol), some industrial organic solvents, and plants. 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.
Liver Damage. Chronic use of some drugs, such as heroin, inhalants, and steroids (appearance- and performance-enhancing drugs), may lead to significant damage to the liver. This damage can be worse when these drugs are combined with alcohol or other drugs. Drugs that can cause liver damage: 1  DXM. 2  heroin. 3  inhalants. steroids (appearance- and performance-enhancing drugs)