Press the patch firmly onto the skin for with the palm of your hand to ensure good contact, especially around the edges.
: Select a dry, flat area of skin on the torso (chest or back) or the upper arm. Avoid areas with irritation, scars, or recent radiation treatment. Prepare the Skin :
: Most fentanyl patches are changed every 72 hours (3 days), though some patients may require changes every 48 hours if prescribed by a doctor. Application Instructions
: Always apply the new patch to a different skin site to prevent irritation and ensure consistent absorption. Transdermal Opioids for Cancer Pain Management - PMC
If there is hair, with scissors. Do not shave, as this can irritate the skin and increase absorption. Ensure the skin is completely dry. Apply the Patch :
