Can Percocet cause Vivid Dreams? Complete analysis from patient reviews and trusted online health resources, including first-hand experiences. Complete analysis from patient reviews and trusted online health resources, including first-hand experiences. Percocet 5/325 Unpleasant Side Effects, Strange Dreams, Pain Releif, Percocet, Tolerance Posted over a year ago I have been taking percocet for pain and it is prescribed for me to take 1 or 2 every 6 hours not to exceed 8 per day. Find information about common, infrequent and rare side effects of Percocet Oral. I'm right there with you on the strange dreams and nightmares. I'm on the same dose of percocet that you are, so Charry is right. When I went to my PCP for my UTI, he told me that percocet can also have the memory loss side effect while taking it. I can tolerate the memory loss and weird dream side effects. I don't want to switch to anything else, as the percocet works great for the B/T pain. Welcome, Friend! It looks like you're new here. If you want to get involved, click one of these buttons! Oxycodone, a semisynthetic opioid, is generally indicated for relief of moderate to severe pain and is the main ingredient in prescription painkillers OxyContin and Percocet. Percocet & vivid dreams/nightmares? Alright, so I was perscribed a perscription for (oxycodone) Percocet 5/325mg for back pain I get due to a recent accident.I was given Vicoden a month or so ago, and I don't really like it. doesn't do much for me; the pain comes back very quickly, so my doctor switched to Percocet. These are normal dreams, at least the settings and stuff. It was just I usually dont remember specific faces and features like name-tags. I also deam in real world color. It was just I usually dont remember specific faces and features like name-tags. Common Questions and Answers about Oxycodone and dreams oxycontin Went back to find them on the street after all the work I had done to be honest with my wife and doctor so that I wouldn't be able to obtain the pills that I had abused for so long. Best Answer: Yes, oxycodone is very good at getting rid of pain but it can do very strange things to your brain. I have had to take it before (back surgery) and I was awake but couldn't open my eyes.