Experienced severe nosebleed that sent me to ER. Never had a nosebleed before; active intense bleeding for at least 45 minutes to an hour. Blood was very thin, bright red, and pouring rapidly. EMT and EE kept asking if I took a blood thinner; answer is no. Could other meds act as blood thinners? Take bupropion, cymbalta, and gabapentin, dexilant and amitryptiline.