Suggest Remedy For Frequent Bowels With Painful Anus Post Reducing The Dosage Of Wyslone

Hello, I am 18 week pregnant. i am also a patient of ulcerative colitis. doctors advice me to take wyslone 60 mg, mesacol 1.2 (3 times ), entofoam enema (bed time), shelcal, L-argine sachet, new cheri tab. and pantocid. Now doctor ask me to reduce the dose of wyslone 60 mg to 40 mg . after reducing the dose my motion increase to 4-6 times with high anus pain. Please help me what to do now..........