Is vyvanse a propoxyphene

No, Vyvanse is not a propoxyphene. Vyvanse (lisdexamfetamine) is a prescription medication primarily used to treat Attention Deficit Hyperactivity Disorder (ADHD) and binge eating disorder. It is a stimulant that affects neurotransmitters in the brain, while propoxyphene is an opioid pain reliever that was used to treat mild to moderate pain but has been withdrawn from the market in many countries due to safety concerns.