If a prescriber increases a fentanyl patch dose on day 2 of therapy (increase from 100 mcg to 150 mcg), do you:
1. just add on a new 50 mcg patch (100mcg patch gets changed in 1 day, 50 mcg patch gets changed in 3 days),
or
2. remove the 100mcg patch. Apply a new 100mcg patch and a 50mcg patch. Both patches will be due for changing in 3 days.
thanks