Just one anecdote, but I felt surprisingly clear-headed when I took oxycodone. Aside from feeling more relaxed and optimistic than normal, I didn't feel any of

Just one anecdote, but I felt surprisingly clear-headed when I took oxycodone. Aside from feeling more relaxed and optimistic than normal, I didn't feel any of the fuzziness I feel when drunk. Maybe an external observer would have disagreed; I wasn't really interacting with people or attempting any mentally-taxing exercises. There are lots of other downside to opioids, of course, such as dizziness during physical activity and addiction.