If bloating returns after a few hours, it is generally safe to take another dose of Simethicone, but you should follow the dosing instructions on the package or as advised by your healthcare provider.

Key points to consider:

• Dosage: Check the recommended dose and maximum daily limit to avoid taking too much.
• Underlying cause: If bloating persists frequently, it might be a sign of an underlying condition that needs medical evaluation.
• Consultation: If you are unsure or if symptoms worsen, consult a gastroenterologist or your prescribing doctor for personalized advice.

Simethicone works by reducing the surface tension of gas bubbles in the digestive system, making it easier for your body to eliminate gas and relieve discomfort. It is generally well-tolerated, but repeated or persistent symptoms should be assessed to rule out other causes. Always keep track of how often you take the medication and avoid exceeding the recommended dose.

If symptoms continue or worsen, please consult a specialist for further evaluation.