I just took 750 mg of Levaquin for 5 days. About a day or two af...

I just took 750 mg of Levaquin for 5 days. About a day or two after taking it, i noticed my calves and legs were aching and pretty stiff. I didn't associate it with the medicine until i started reading on this site. In the mornings especially they are so tight and sore that it takes a little time to get moving. I am also noticing that my fingers are getting stiff and sore. I just thought it was from going up and down the stairs all day, but it must be a side effect from this drug. Hopefully it goes away soon.