build up tolerance
- desensitizeReduce responsiveness over time
- immunityProtected from harm
- resistanceCapacity to withstand force
- accustomMake used to
- habituationDiminished reaction over time
threshold · dosage · adapt · numb · acclimate · dependence · exposure · endurance · gradual · sensitize · medication · alcohol · caffeine · opioids · diminishing · escalate · chronic · repeated