Percocet, or oxycodone, is a narcotic pain reliever that is used to relieve moderate to severe pain, states the Mayo Clinic. The mechanism in which percocet relieves pain is unknown; however, this drug may activate specific receptors in the brain that are related to analgesia. While you may be aware that your doctor prescribed percocet for you pain, you should also be aware the other effects of percocet.
Nervous System Effects
Percocet has particular effects on the nervous system. In addition to providing analgesia, percocet slows down the respiratory system by slowing down the respiratory center in the brain, states Drugs.com. This may cause an electrolyte imbalance in the blood and leave blood oxygen levels lower than normal. Percocet can also be used as a cough suppressant because it affects the cough center of the brain and prevents a person from coughing, particularly at lower doses. Finally, percocet can cause the pupils to shrink or become pinpoint. Most of these effects only occur if the body is sensitive to percocet or if someone has taken too much. Therefore, it is recommended to immediately let a doctor know of these percocet effects in order to prevent severe complications.
Gastrointestinal System Effects
Drugs.com states that percocet can also affect the digestive tract. As a person begins taking percocet, he may notice some degree of nausea and vomiting; however, this should improve as the body adjusts to percocet. This medication can also decrease the secretion of stomach acid and pancreatic enzymes and reduce small intestine motility resulting in constipation. Although these symptoms may improve over time, it is recommended to contact a doctor to let him know of the occurrences. Blood tests may be needed to test the function of the pancreas or other organs.
Cardiovascular System Effects
The cardiovascular system can also be affected when taking percocet at normal doses. According to Drugs.com, percocet causes abnormal widening of the blood vessels that can result in skin rash, flushing, red eyes, sweating and low blood pressure when standing. A person should immediately stop taking percocet and tell a doctor if she is feeling malaised, sweaty or lightheaded. She may be able to adjust the dosage or prescribe a different medication to relieve the pain.
About this Author
Jacques Courseault is a fourth-year medical student who plans to practice physical medicine and rehabilitation. He is the fitness editor for Dr.Gourmet.com, founder and writer of Exercise Menu, and co-founder of Don’t Weight to Lose.
