Exelon and Prevymis

• Generic Name: rivastigmine
• Dosage Forms: capsules and oral solution
• Other Brand Names: Exelon

Exelon (rivastigmine) improves the function of nerve cells in the brain. It works by preventing the breakdown of a chemical that is important for the processes of memory, thinking, and reasoning. People with dementia usually have lower levels of this chemical.

Exelon is used to treat mild to moderate dementia caused by Alzheimer's or Parkinson's disease.

Exelon is not a cure for Alzheimer's or Parkinson's disease.

The use of Exelon in in patients under 18 years of age is not recommended.

• Generic Name: letermovir
• Dosage Forms: tablet, film coated
• Other Brand Names: Prevymis

Prevymis (letermovir) is an antiviral medicine used to help prevent cytomegalovirus (CMV) infection after a stem cell (bone marrow) transplant from a donor.

Prevymis is for use in adults who are seropositive for CMV. Seropositive means that the virus is in your blood even if you do not show any symptoms of infection.

A CMV-seropositive person is at risk for "reactivation" of the virus if the immune system becomes weak. While normally treatable, CMV infection can be serious in people undergoing a stem cell transplant.

Prevymis comes as a tablet or can be given by your doctor through an IV line (intravenously).