yes i used to take it for cramps and it was useless for me, quoting an older reply :
Dreadsteel said...
I have used these and they have been very effective :
1) Duspatalin 135mg (mebeverine hydrochloride, COLOFACĀ®) 3 times daily on empty stomach (before meals).
2) Visceralgine 2ml IM [Tiemonium methylsulfate] much stronger antispasmodic for intense spams for a short period (or painful days "as required" ).
3) Probably is the most effective and dangerous in long term (due to dependence and possible side effects) is Calmepam [Bromazepam] 1.5mg/3mg for pain + spasms.
Controlling inflammation and disease activity is the solution for long term spasms control, so that should be your ultimate goal with meds + diet mods.