Fentanyl patches come in 12.5, 25, 50, and 100 microgram (mcg) doses. They can be mixed to obtain an optimum dosage level. - read more
The fentanyl patch is available is 12mcg/hr, 25mcg/hr, 50mcg/hr, 75mcg/hr and 100mcg/hr strengths. - read more
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