Crack Cocaine and Dental Health: Myth vs. Reality

The stereotype of "crack teeth" or "meth mouth" from crack cocaine use is largely exaggerated. While crack users have high rates of dental disease, the primary drivers are:

• Xerostomia: Sympathetic overdrive reduces salivary flow → loss of buffering, remineralization, antimicrobial protection.
• Poor oral hygiene: Neglect during binges, chaotic lifestyle.
• Diet: High sugar/carbohydrate cravings, frequent snacking.
• Bruxism/clenching: Stimulant-induced parafunction → wear, fractures.
• Acidic smoke: Direct chemical irritation (less significant than meth's corrosive smoke).
• Barriers to care: Poverty, stigma, lack of access.

Crack itself is not uniquely corrosive to enamel. The severe dental deterioration reflects the constellation of behavioral, physiological, and social factors in addiction—not a direct pharmacological "rotting" effect.