I have been on sulfasalazine for approx. 8 weeks now and over the last 3 weeks I have been suffering with terrible flatulence to the point where it wakes me up several times a night where I have to alight the bedroom and pass a mass of loud prolonged wind, it is almost odourless but the pain in the lower abdomen ceases as soon as the wind has been released, is it possible this medication could be the blame, any help much appreciated Thanks Pete