Lexxa O 250mg/500mg Tablet is a combination medicine that is used to treat diarrhea and dysentery. It prevents the growth of microorganisms to treat the infection. It also relieves the painful symptoms of the infection. Lexxa O 250mg/500mg Tablet is a prescription medicine that is advised to be taken as per the prescription or as suggested by the doctor. It should be taken with food, but it must be taken at a fixed time to ensure better efficacy. Do not consume more than the recommended dose, as an overdose of it may have harmful effects on your body. If you miss a dose, take it as soon as you remember. The treatment must be completed even if you feel better, which will ensure a better recovery. Lexxa O 250mg/500mg Tablet may lead to some side effects such as nausea, vomiting, stomach pain, loss of appetite, headache, etc. To overcome any such side effects, it is advised to eat a healthy balanced diet and drink plenty of fluid. If any of the side effects get aggravated, contact your doctor immediately. If you experience any allergic reaction (rashes, itching, swelling, shortness of breath, etc.), you must consult your doctor immediately. Before taking this medicine, you should tell your doctor if you have any problems with your liver or kidneys. Also, tell your doctor if you are on any medication for any health condition. Pregnant or breastfeeding women should also consult with their doctors before taking it. Avoid drinking alcohol as it can cause excessive dizziness with this medicine. It usually does not impair your ability to drive, but you should not drive if it makes you feel sleepy or dizzy. If you are a known allergic to the medicine, you must refrain from using this medicine. You should consult the doctor about prescribing an alternative medicine for your condition.