Can Muslims use toothpaste?

Can Muslims Use Toothpaste While Fasting?

During Ramadan, many Muslims wonder whether everyday habits like brushing their teeth are allowed while fasting. The simple answer is yes — using toothpaste is perfectly acceptable, as long as care is taken not to swallow any of it.

Sheikh Yusuf Al-Qaradawi, a respected Islamic scholar, clarified this point by explaining that if something enters the stomach intentionally, it breaks the fast. However, if a small amount is swallowed unintentionally — such as residual saliva mixed with toothpaste — it does not invalidate the fast. “Allah forgives mistakes,” he noted, emphasizing divine mercy in matters of unintentional actions.

This guidance reassures millions of Muslims who want to maintain oral hygiene without compromising their fast. Brushing in the morning before dawn or at night after breaking the fast presents no issue, but even during fasting hours, using toothpaste is permitted with mindfulness.

The key lies in intention and caution. The Prophet Muhammad (peace be upon him) is known to have used the miswak — a natural tooth-cleaning stick — while fasting, showing that oral cleanliness is not only allowed but encouraged. Using toothpaste today is seen by many scholars as a modern extension of that practice, as long as one avoids swallowing.

Ultimately, Islamic rulings prioritize both spiritual devotion and practical living. With awareness and intention, brushing with toothpaste remains a small act of care that aligns with the broader discipline of fasting. As long as the fast is broken only by what is permitted — and at the right time — simple acts like cleaning the teeth don’t stand in the way of devotion.