(adding 4hrly doses) 1.25-2 - palliativedrugs.com

used, or, if difficult to estimate, the equivalent of 2 or 3 stat doses can be used on the first day. 24 hour oral morphine (mg) Fentanyl patch strength (mcg) Breakthrough 4 hourly morphine (mg) <135 25 <20 135-224 50 25-35 225-314 75 40-50 315-404 100 55-65 405 … ................
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