Do anti-coagulant medications have side effects or complications?

Do anti-coagulant medications have side effects or complications?

If you have disseminated intravascular coagulation (DIC), you might be given anti-coagulant medication or blood thinners to prevent blood clots. Bleeding is a common side effect, including internal bleeding. Talk to your provider about side effects of anti-coagulants and any precautions you should take while using an anti-coagulant.