Tag: Black hairy tongue

Affecting up to 11.3% of some populations, black hairy tongue is a benign condition where the tongue appears dark and furry [1.2.4, 1.6.2]. A frequent question is what drug causes hairy tongue, as several medications are known triggers [1.4.8].

According to the American Academy of Oral Medicine, up to 13% of the population may experience hairy tongue at some point in their lives, leading many to question **what drug causes furry tongue?**. This condition, medically known as black hairy tongue or lingual villosa nigra, can be triggered by various medications and is often reversible.