I was wondering if anyone could advise me how long codeine phosphate tablets take to "kick in" I have had diahorrea and terrible wind for around 4 weeks now, have been back and forth to the doctors, had negative stool sample, was given beta blockers for anxiety (useless) and have now been given 30mg of codiene phosphate to be taken 4 times a daySince I have started taking them (first dose last night) I have had terrible trapped wind - my main bouts of diahorrea were on a morning but now this wind has caused me to go several times in the evening with no sign whatsoever of the stools firming up. This in turn is making me extremely anxious and I feel this will never clear up.Does the codiene need several days to start to work or should I ask the doctor for something else.I may add I have it fixated in my mind that I have bowel cancer which is adding the the anxietyAny advice would be greatly appreciated