Vasu Spark Tablet should be used in the dose and duration as advised by your doctor. It may be taken with or without food, preferably at a fixed time of the day. Avoid taking antacids containing aluminum or magnesium within 2 hours before or 2 hours after you take this medicine, as this reduces the efficacy of this medicine. You should not skip any doses and finish the full course of treatment even if you feel better. Do not take a double dose to make up for a missed dose. Simply take the next dose as planned.

You may have dizziness, stomach pain, nausea and bitter taste as side effects of this medicine. These are usually temporary and resolve on their own, but please consult your doctor if they bother you or persist for a longer duration. Diarrhea may also occur as a side effect but should stop when your course is complete. Inform your doctor if it does not stop or if you find blood in your stools.

You should not take this medicine if you are allergic to any of its ingredients. Rarely, some people may have a severe allergic reaction which needs urgent medical attention. Signs of this include rash, swelling of the lips, tongue or face, shortness of breath or breathing problems. Special care should be taken in people with kidney problems while taking this medicine.