Daclatasvir is a medicine that helps people who have a virus called hepatitis C. Hepatitis C is a sickness that can damage the liver and make people feel really sick.
Daclatasvir works by stopping the hepatitis C virus from multiplying and spreading inside the body. This helps the body fight the virus and make the person feel better.
People who take daclatasvir usually take it every day for a few weeks or months. It comes in a pill form and they take it with food to help it work better.
It's important to talk to a doctor before taking daclatasvir to make sure it's safe and to learn about any possible side effects. If someone feels sick or has any concerns while taking daclatasvir, they should talk to their doctor right away.