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Alfentanil Side Effects Center
Medically reviewed by Min Clinic Staff | Updated: January 2026
- Generic Name: alfentanil
- Brand Name: Alfentanil Injection
- Drug Class: Synthetic, Opioids
Alfentanil Injection (alfentanil) side effects drug center
Alfentanil Side Effects Center
What Is Alfentanil?
Alfentanil HCl Injection is an opioid analgesic (pain reliever) indicated as an analgesic adjunct given in incremental doses in the maintenance of anesthesia with barbiturate/nitrous oxide/oxygen; as an analgesic administered by continuous infusion with nitrous oxide/oxygen in the maintenance of general anesthesia; as a primary anesthetic agent for the induction of anesthesia in patients undergoing general surgery in which endotracheal intubation and mechanical ventilation are required; and as the analgesic component for monitored anesthesia care (MAC). Alfentanil is available in generic form.
What Are Side Effects of Alfentanil?
Common side effects of alfentanil include:
