Carlyn - welcome to Healingwell!
Some people use the suppositories as their maintenance medication. So, I don't believe you can be only them "too long" unless you were to develop a sensitivity to them.
I don't advise tapering until symptoms are stable for a least a week. Then taper SLOWLY. Every other night - making sure symptoms stay stable. Every third night, etc.
Maybe try another week and see how things go before starting to taper?
Pan-colitis and GERD diagnosed May 2003
Asacol 12 per day, Azathioprine 75mg, Rowasa and Canasa as needed
Aciphex, Effexor XR, BCP, Rhinocort nasal spray
Culturelle, Biotin, Folic Acid, Forvia, Calcium, and B12
Osteopenia (hip and spine) from prednisone use. Started Azathioprine because I was steroid dependent.
Co-Mod for the UC forum