To ensure the best results it is important to follow the prescribed dose and duration of Sparkle 400mg Tablet as recommended by your doctor You can take it with or without food but its preferable to take it at the same time each day Avoid consuming antacids that contain aluminum or magnesium within 2 hours before or after taking this medication as it can reduce its effectiveness It is essential to complete the full course of treatment even if you start feeling better Do not double the dose to make up for a missed one simply take the next scheduled dose Possible side effects of this medication include dizziness stomach pain nausea and a bitter taste These side effects are generally temporary and tend to resolve on their own However if they persist or bother you for an extended period it is advisable to consult your doctor Diarrhea may also occur as a side effect but it should stop once you finish the course of treatment If it does not stop or if you notice blood in your stools inform your doctor Do not take this medication if you have a known allergy to any of its ingredients In rare cases some individuals may experience a severe allergic reaction which requires immediate medical attention Signs of a severe allergic reaction include a rash swelling of the lips tongue or face shortness of breath or difficulty breathing If you have kidney problems extra caution should be exercised while taking this medication