Patch Side Effects: Fentanyl Transdermal

Shallow, slow, or difficult breathing.

Do not consume alcohol or other sedatives, as these can dangerously increase the risk of fatal respiratory depression. Fentanyl Transdermal Patch Side Effects

Constipation, nausea, vomiting, and loss of appetite. Shallow, slow, or difficult breathing

Fold used patches so the adhesive sides stick together and dispose of them safely out of reach of children and pets. Fentanyl Transdermal Patch Side Effects

Fentanyl overdose is a medical emergency. According to the Mayo Clinic and the NHS , key warning signs include: Inability to stay awake or be roused. Pinpoint Pupils: Very small, non-reactive pupils.