Background: Alcohol use disorder (AUD) is the most prevalent substance use disorder, but most patients with AUD do not receive evidence-based medications for AUD (MAUD), including naltrexone or acamprosate. Inpatient addiction consult services (ACS) may offer an opportunity to start medical treatment for hospitalized patients with AUD, but it is unknown if ACS are associated [...]

Background: Hospitalizations for opioid overdose and complications of opioid use disorder (OUD) have risen dramatically over the last two decades. Hospitalizations represent opportunities to initiate lifesaving medications for OUD (MOUD), but rates of hospital MOUD initiation are low. Addiction consult services (ACS) can help facilitate hospital MOUD initiation and promote linkage to post-discharge MOUD, but [...]

Background: Inpatient hospitalization represents a key time for patients who use tobacco to quit smoking, and inpatients who receive smoking cessation counseling, nicotine replacement, and referral to outpatient resources have increased quit rates six weeks after hospital discharge. However, in 2014, only 34.5% of tobacco users admitted to our 600-bed academic hospital were documented as [...]

Background: Medication for opioid use disorder (MOUD) reduces mortality1-5 and is considered standard of care in all health care settings6, yet overall use of these life-saving medications remains low.7 Hospitalization represents a crucial opportunity to offer treatment and link patients to outpatient care. Patients who start MOUD during hospitalization are more likely to continue treatment [...]