Tight hard muscle after long use of PIO

Anyone else suffering from what feels like really hard muscle area where the PIO is administered?? I’ve been on them for 4 weeks now and been allowed to start decreasing them and do suppositories on the days I don’t have a shot. So glad to be reducing them as it’s only been in the last few days that it really feels painful. I’ve been using heat pad and massaging and generally the shots have been fine with only two bruises in days two and three but just hoping this soreness eases quickly.

Anyone else had the same experience? I’m nearly 6 weeks now.

Thanks