there is no withdrawal from paracetamol. they give it to people in rehab, if it was addictive they wouldn't give it to people in rehab. They also give ibuprofen to people in rehab. They are the two most common non-addictive painkillers. If you think you get a rush from ibuprofen I would say thats a placebo or a mental thing or you don't know what a rush from drugs is