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.
Education Requirements. Becoming a veterinarian requires many years of education. Prospective veterinarians must obtain a bachelor's degree, preferably in biology or animal science. In order to apply to a veterinary program, prerequisites such as biology, chemistry, math, and physics must be completed.rospective veterinarians must obtain a bachelor's degree, preferably in biology or animal science. In order to apply to a veterinary program, prerequisites such as biology, chemistry, math, and physics must be completed.