Psychology Today | 16.11.2025 23:41
Severe dental disease is common among people addicted to methamphetamine and cocaine, as is tooth loss, complicating treatment and recovery. Oral health is often entirely overlooked by individuals addicted to drugs. Yet many illicit drugs directly alter the balance of hormones and neurotransmitters regulating salivary flow, leading to dry mouth, cavities, and oral infections. Most people admitted to treatment programs for substance use disorders (SUDs) haven’t seen a dentist for years—and still won’t see one.