Like others: Like any opioid fentanyl causes nausea, vomiting, sedation and respiratory depression.
Answered 3/26/2013
5.8k views
A doctor has provided 1 answer
A doctor has provided 1 answer
8 doctors weighed in across 3 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question