In the past Cymbalta provided me with the most pain relief of any medicine I've experienced so far, it started to diminish after several months.
More interestingly were the side effects Cymbalta triggered. The nausea and blurry vision were expected, what was not was an INCREASE IN MUSCLE ACHES.
You'd think a drug that is supposed to help your muscles aches wouldn't have a side effect of muscle aches right? Wrong, I looked this up online cause I was in an abnormal amount of pain (even for me) and I was hurting in bizarre areas I normally don't have pain.
What would you know? Other people reported having muscular pain from Cymbalta. This subsided in the first two or so weeks, but have mercy, this was the drug I've had the most intense side effects from.