Please follow your doctors instructions on the recommended dose and duration for taking Florobid Capsule XL You can take it with or without food preferably at the same time each day It is important not to miss any doses and complete the full course of treatment even if you start feeling better Do not take a double dose to compensate for a missed one simply take the next scheduled dose Possible side effects of this medicine may include headaches dizziness nausea and constipation These side effects are usually temporary and will resolve on their own However if they become bothersome or persist for an extended period please consult your doctor It is also possible to experience diarrhea as a side effect which should subside once you have finished the course of treatment If the diarrhea does not stop or you notice blood in your stools inform your doctor If you have allergies to any of the ingredients in this medicine you should not take it Additionally individuals with kidney problems should take special care when using this medication