If you have a lump/tenderness, this protocol cured mine with no sides.
120mg ralox for 3wks
60mg ralox for 2-3wks
Run letro at 1.0mg ed along side the ralox, then another 1 wk at 1.0mg
Then do a 1week taper down off the letro, longer if neccessary.
This kept the nasty side of letro away, and...