Are Frequent Bowel Movements A Side Effect Of Mahacef-OZ And Cifran-CT?

Sir, Last month 14th i went kshara patana treatment for internal hemorrhoids at a local ayurvedic hospital. After this procedure they prescribed Mahcef oz antibiotic, pain killer and one tablet to take before food for 10 days.. All are allopathic medicines only. AFter 5 days, i told doctor that blood is coming in stools he asked me to take Cifran CT for 3 days and again continue Mahacef oz for remaining days. while taking that tablets i experienced dizziness, nausea, altered taste ,white patches on tongue. Normal motions i used to go 3-4 times daily but with some bad smell some uneasiness in stomach, light cramps. after the course i stopped completely since 24th march, iam not taking any tablets. But even now i am passing stools daily 3-4 times, always some discomfort in stomach. just i want to know whether this is because of antibiotics side effects or any infection in stomach. how can i rule out. Normally if i eat outside normally my stomach used to get upset with mucos and blood stains and with bad smell.