DRUG CLASS AND MECHANISM: Oxycodone is a strong narcotic pain-reliever and cough suppressant similar to morphine, codeine, and hydrocodone.The precise mechanism of action is not known but may involve stimulation of opioid receptors in the brain.Oxycodone does not eliminate the sensation of pain but decreases discomfort by increasing the tolerance to pain.he precise mechanism of action is not known but may involve stimulation of opioid receptors in the brain. Oxycodone does not eliminate the sensation of pain but decreases discomfort by increasing the tolerance to pain.
1 Every veterinary school's expectations of an undergraduate's coursework may be different. 2  If your undergraduate college doesn't have a specific pre-veterinary track, consult with an academic adviser and take a science-heavy course load. 3  This typically takes 4 years.
In order to become a veterinarian, youâll need to earn a doctorate in veterinary medicine (DVM). Many DVM programs do not require a bachelorâs degree, but all require a specified number of undergraduate credits (usually between 45 and 90) for entrance.