Opioid Withdrawal

The brain adapts to use of alcohol and some other drugs in such a way that symptoms may result when the substance is reduced or discontinued, leading to diagnosis of this Substance-Related Disorder. This varies in intensity from no detectable symptoms to extreme discomfort with opioidwithdrawal.

• Grade 0: craving, anxiety, drug-seeking behavior
• Grade 1: yawning, sweating, lacrimation, rhinorrhea
• Grade 2: mydriasis, gooseflesh, muscle twitching, anorexia
• Grade 3: Insomnia, increased pulse, respiratory rate and blood pressure, abdominal cramps, vomiting, diarrhea, weakness