Usually Gifaxin does not cause weight gain. However, in case you feel there is an increase in weight, you should consult your doctor to determine the reason of weight gain.

Gifaxin usually starts acting within 24 to 48 hours. The symptoms like diarrhea improve gradually after you start taking this medication. Usually, taking Gifaxin for 2 weeks relieves the symptoms of IBS. Moreover, it has also been seen that this 2-week course of Gifaxin provides relief for up to 10 weeks even after stopping the medication.

Taking Gifaxin can help improve the symptoms and delay the recurrence of the disease. However, it is not sure whether it will cure the disease completely or not. It has been shown that Gifaxin can help improve the symptoms such as diarrhea, abdominal pain and discomfort. Consult your doctor for exact details on the treatment of IBS.

Yes, Gifaxin can be taken orally with or without food with a glass of water. Take it as prescribed by your doctor. Do not take it for a longer time than your doctor ordered.

In liver disease, there is an increased growth of bacteria in the intestine which increases the load of toxins travelling through the body. This further increases the possibility of toxins reaching the brain which can cause abnormal brain function. Gifaxin slows down the growth of bacteria in the gut, decreasing the symptoms in cases of liver disease.

The duration for which you may need to take Gifaxin will depend upon the disease being treated. If it is prescribed for treatment of travelers diarrhea, it is usually given for 3 days. When given for irritable bowel syndrome, it is usually given for 14 days.