How often do they check the blood levels and bone growth x-rays to ensure that the OH17, plasma renin and chem 8 are not off balance? Is this the four medications vs. the two (cortef and florinef)??? Do you know whether or not if you are in the control group or not (and if you are not given the experimental drugs - are you on cortef and florinef??) What other research was done on the experimental drugs before they were offered to you?? preston@kreative.netRoberta