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These highlights do not include all the information needed to use SUBSYS safely and effectively. See full prescribing information for SUBSYS. SUBSYS®(fentanyl sublingual spray), CII Initial U.S. Approval: 1968
Medication labelWhy this: Advisory · dailymed-prescription
SUBSYS is indicated for the management of breakthrough pain in cancer patients 18 years of age and older who are already receiving and who are tolerant to around-the-clock opioid therapy for their underlying persistent cancer pain. Patients considered opioid tolerant are those who are taking for one week or longer, around-the-clock medicine consisting of at least 60 mg of oral morphine per day, at least 25 mcg of transdermal fentanyl per hour, at least 30 mg of oral oxycodone per day, at least 8 mg of oral hydromorphone per day, or at least 25 mg oral oxymorphone per day, or at least 60mg oral hydrocodone per day, or an equianalgesic dose of another opioid daily for a week or longer. Patients must remain on around-the-clock opioids when taking SUBSYS. Limitations of Use: Not for use in opioid non-tolerant patients. Not for use in the management of acute or postoperative pain, including headache/migraine, dental pain, or in the emergency room [see Contraindications ( 4)]. As part of the Transmucosal Immediate-Release Fentanyl (TIRF) REMS ACCESS Program, SUBSYS may be dispensed only to outpatients enrolled in the program. [see Warnings and Precautions ( 5.7)] . For inpatient administration of SUBSYS, patient enrollment is not required.
- generic_name
- fentanyl
- product_names
- fentanyl
- ndc
- 20482-001, 20482-001-30, 20482-001-10, 20482-002, 20482-002-30, 20482-002-10, 20482-004, 20482-004-30, 20482-004-10, 20482-006, 20482-006-30, 20482-006-10, 20482-008, 20482-008-30, 20482-008-10, 20482-012, 20482-012-15, 20482-016, 20482-016-15
- group
- drugs
- license
- us-gov-pd
- attribution
- Courtesy of the National Library of Medicine
- reviewed
- 2026-09-18
- language
- en