i just took my first dose of florastor. im terrified that it's going to give me diarrhea. my doctor diagnosed me with IBS. i don't get constipated. i just get really bad gas and bad diarrhea. i really need to know if florastor will help lessen the diarrhea and not make it worse than it already is. im at lose. i feel like no one understands what im going through. can some one please tell me if this medication helps diarrhea? I'd appreciate it.