“Meth Mouth”  is a term used to describe the mouth of a methamphetamine user because of the rampant tooth decay that often occurs with the use of this dangerous drug. Using meth can cause decay so bad that the teeth cannot be saved and must be pulled instead.

Methamphetamine use damages dental health in many ways:  The use of this drug, can make users experience cravings for sugary carbonated beverages, which is bad for teeth.  The “high” from this drug can lasts for about 12 hours, users will normally not brush or floss, therefore leaving the sugary substances on their teeth for long periods of time.  The drug acidic contents can also damage teeth. Ingredients can include battery acid, lantern fuel, antifreeze, hydrochloric acid, drain cleaner, lye and over-the-counter cold medications containing ephedrine.  Many users of methamphetamines usually tend to clench or grind their teeth. which can cause teeth to wear down, crack and brake.