Hi, Thank you for your query. I can understand your concerns. Constipation usually is caused by the slow movement of stool through the colon.
Liver failure is the most dangerous complication of Percocet overdose, caused by acetaminophen toxicity. However, Percocet overdose can not only cause you health problems down the road, but it can potentially kill you if you take too many Percocet in one day.
Side effects of Percocet include dizziness, drowsiness, mild nausea, constipation, blurred vision and dry mouth. Vicodin has the same potential side effects, plus headache, mood changes and ringing in your ears.