Prepared to Lead. The term Commissioned Officer generally refers to members of the Navy or Navy Reserve who have a degree from a four-year college or university as a minimum educational requirement and have gone through Officer Training (there are exceptions to the degree requirement based on extensive service experience).
Modafinil is a wakefulness-promoting agent (or eugeroic) used for treatment of narcolepsy, shift work sleep disorder, and excessive daytime sleepiness associated with obstructive sleep apnea.
An opioid is sometimes called a narcotic. Vivitrol is used as part of a treatment program for drug or alcohol dependence. Vivitrol injection is used to prevent relapse in people who became dependent on opioid medicine and then stopped using it. Naltrexone can help keep you from feeling a need to use the opioid.