Question: what are some ibs medications?
Answer: Alosetron (Lotronex). Alosetron is designed to relax the colon and slow the movement of waste through the lower bowel. ... 
Eluxadoline (Viberzi). ... 
Rifaximin (Xifaxan). ... 
Lubiprostone (Amitiza). ... 
Linaclotide (Linzess).