<unk> (injection) is an opioid antagonist that is FDA approved for the treatment of alcohol dependence in patients who are able to abstain from alcohol in an outpatient setting prior to initiation of treatment with<unk> (injection).   Common adverse reactions include nausea, vomiting, injection site reactions (including induration, pruritus, nodules and swelling), muscle cramps, dizziness or syncope, somnolence or sedation, anorexia, decreased appetite or other appetite disorders.
Naltrexone 
Methadone 
Buprenorphine 
Guanfacine
Nabilone
Atomoxetine
Vilazodone
Levomethadone