Buscopan Ibs Relief Tabletsprovides effective stomach pain relief. It was first developed over 50 years ago, to provide stomach pain relief to people suffering with abdominal pain and discomfort due to cramps of the gastro-intestinal tract. It is now the most popular selling antispasmodic treatment worldwide, sold in more than 50 countries around the world. Buscopan IBS Relief tablets contain the active ingredient Hyoscine Butylbromide, which is derived from natural hyoscine, extracted from the duboisia plant. Hyoscine butylbromide is from a family of drugs known as antispasmodics. How Does Buscopan IBS Work? Buscopan IBS Relief has a targeted effect; It acts on the cause of the pain: relaxing the bowel muscles to help stop the spasm itself. It acts where it's needed, to effectively relieve the discomfort and pain of abdominal cramps. After being swallowed, Buscopan IBS Relief moves slowly down the digestive tract. But because of its particular pharmacological properties, very little enters the blood stream and it mostly stays in the gastro-intestinal system. Buscopan IBS Relief interrupts the cramp signal from the brain which helps the muscles to relax, thus allowing the pain to fade and the digestive processes to return to normal.