Please follow your doctors instructions regarding the dose and duration of Lomin 400mg Tablet You may take it with or without food preferably at the same time every day Avoid using antacids containing aluminum or magnesium within 2 hours before or after taking this medicine Also taking antacids sucralfate or vitaminmineral supplements too close to this medicine can reduce its effectiveness Make sure to complete the full course of treatment even if you start feeling better and do not take a double dose to make up for a missed dose Instead take the next dose as scheduled Possible side effects of this medicine may include headache dizziness nausea and constipation These side effects are typically temporary and should resolve on their own However if they bother you or persist for a prolonged period please consult your doctor Diarrhea may also occur as a side effect but it should stop once you finish the course of treatment Inform your doctor if the diarrhea persists or if you notice blood in your stools If you are allergic to any of the ingredients in this medicine do not take it People with kidney problems should take special care while using this medicine