The Good the Bad and the Ugly. Phillshaw. November 23, 2016 The length of taking Percocet is usually 10-20 days. Then, it is always necessary to change the medication to avoid the development of the body resistance to Oxycodone. Then, it is always necessary to change the medication to avoid the development of the body resistance to Oxycodone. Added 13 Jan 2011: I thank all of you for your feedback. I was troubled about taking percs for a couple of years so I just quit cold turkey on Sun, Jan 9. It’s important when someone is taking Percocet when prescribed for pain that they follow the dosages exactly because not doing so puts them at a higher risk time: 14.04.2012 AUTHOR: reiwigryou can you take 3 5mg percocets Yahoo! Canada Answers - Took 3 percocets - overdose? Best Answer: Percocet is 5mg of oxycodone and 325mg of acetaminophen. Depending on tolerance levels, people can take fairly high doses of oxycodone when it. Took 3 percocets - overdose? Stop taking Percocet and call your doctor right away if you have skin redness or a rash that spreads and causes blistering and peeling. If you have this type of reaction, you should never again take any medicine that contains acetaminophen. i don't think you have much to worry about by taking (3) 5/325's at once, medically,or,recreationally. seeing that a r. therotically would/could prescribe a patient up to (6) 10/325's Percocet's. Stop taking Percocet 5/325 and call your doctor right away if you have skin redness or a rash that spreads and causes blistering and peeling. Before taking this medicine You should not use this medicine if you are allergic to acetaminophen or oxycodone, or if you have: Stomach complaints, such as nausea and vomiting are reported as common side effects of narcotic-type pain relievers such as oxycodone. Taking oxycodone with food may lessen the severity, and the condition will likely decrease in severity over time. 3 5mg Percocet If this is your first visit, be sure to check out the FAQ. You may have to register before you can post: click the register link above to proceed.