Swelling of the face, throat, or tongue, or hives. Symptoms of Overdose

Cold, clammy, or bluish-tinted skin and lips.

Drowsiness, fatigue, dizziness, and headache. Sleep Disturbances: Insomnia or unusual dreams.

The fentanyl transdermal patch is a potent opioid medication used for chronic pain management, but it carries a high risk of adverse reactions ranging from mild skin irritation to life-threatening respiratory failure.

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

Significantly slowed heartbeat or fainting. Safety Precautions

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.

Constipation, nausea, vomiting, and loss of appetite.