Centwin 10mg Injection is used in the treatment of abdominal pain and irritable bowel syndrome (symptoms include abdominal pain, cramping, bloating, and diarrhea or constipation). It helps to control sudden muscle contractions (spasms), thereby reduces abdominal cramps. Centwin 10mg Injection is given by your doctor or nurse. You should keep taking this medicine for as long as your doctor recommends. If you stop treatment too early your symptoms may come back and your condition may worsen. Let your doctor know about all other medications you are taking as some may affect, or be affected by this medicine. The most common side effects are dry mouth, blurred vision, nausea, weakness and nervousness. Most of these are temporary and usually resolve with time. Contact your doctor straight away if you are at all concerned about any of these side effects. It may cause dizziness and sleepiness, so do not drive or do anything that requires mental focus until you know how this medicine affects you. Avoid drinking alcohol while taking this medicine as it can worsen your sleepiness. This medicine may also cause diarrhea, so its better to take plenty of fluids while taking this medicine as it may help to prevent dehydration. Pregnant or breastfeeding women should also consult their doctor before taking this medicine. Centwin 10mg Injection should be used with caution in patients with liver and kidney disease or alcohol abuse. It should not be used in infants less than six months of age.