Baclofen
"I was given this because I fell and landed on my ribs against a day bed which is very little bed and mostly metal.  Not sure if it worked since the side effects were such a problem.  I was very emotional and balled like a baby for 3-4 hours.  I had chest pains, weight gain, stomach pain, unsteadiness, and blurred vision.  I quit taking the drug on the 5th day after googled the side effects (since the drug store information didn't say anything about any of these side effects).  Oh and I still have what feels like a bad yeast infection with blood."