after suffering side effects from Flagyl (peripheral neuropathy), and Cipro (torn and damaged tendons in shoulder and calf), my wife (ex nurse) suggested topical application of those drugs, directly into the pouch. It works! Two weeks of one drug then swap over for two weeks on the other. Just 250 mg in 250 ml water, use an enema bag to insert into the pouch after emptying the pouch in the am and pm.