What class of medications can contribute to dry mouth?

Antidepressants are known to cause dry mouth as a side effect due to their impact on neurotransmitters, which can inhibit saliva production. Many antidepressants, particularly tricyclic antidepressants, affect the autonomic nervous system, leading to decreased stimulation of salivary glands. This side effect can significantly affect oral health, potentially increasing the risk for dental caries, oral infections, and other complications.

While other classes of medications like antihistamines also contribute to dry mouth, the focus here is specifically on antidepressants, which are commonly associated with this side effect. In clinical practice, it’s important for dental hygienists and healthcare providers to recognize the impact of antidepressants on oral health and provide suitable management strategies for patients experiencing dry mouth.