Other drugs that will cause slow heart rates in patients when used with fentanyl, and for that reason, need to be used cautiously contain: one Conversion to Fencino dosages greater than twenty five mcg/h will be the same for paediatric patients as it is for adult patients (see Table 2). http://holdenizqhx.blogolenta.com/1544523/fentanyl-patch-anti-douleur-things-to-know-before-you-buy