Detox from fentanyl can cause withdrawal, the symptoms of which can be severe and distressing due to the drug’s potency and addictive nature. Early symptoms often include anxiety, restlessness, and irritability.
Physical discomforts such as muscle aches, sweating, and chills are common. As withdrawal goes on, these symptoms can intensify, including nausea, vomiting, and diarrhoea, leading to dehydration and further physical weakness. Insomnia and yawning are frequent, alongside increased heart rate and high blood pressure.
Fentanyl cravings can be intense, complicating the withdrawal process. Psychological symptoms such as depression and severe mood swings may also occur. Users might experience difficulty concentrating and overwhelming feelings of unease.
These withdrawal symptoms can start within hours of the last dose of fentanyl and reach their peak within a few days, but they can last for weeks afterwards.
Due to the intensity of fentanyl withdrawal, medical supervision is required to manage symptoms safely and support recovery.