Can fentanyl cause trembling

Yes, fentanyl can cause trembling as a side effect. It is an opioid that can affect the central nervous system, leading to various symptoms, including muscle spasms or tremors. These effects may occur due to the drug's impact on neurotransmitter levels or as a withdrawal symptom if someone is dependent on opioids. If trembling occurs after fentanyl use, it's important to seek medical attention.