How long is it ok to use glycerine liquid suppositories? is more than a week daily ok?

Confusing question: Your question does not indicate if this is for you or a child and why you are using it.If you, diet change, wetting agents and scheduled emptying are better long term plans. For a child, diet change and wetting agents are better. Glycerin can be a soothing short term solution but is unlike;y to provide long term benefit.Using it daily for a week while you start the other agents would be my goal.