How is Onsolis used?

Stacy Wiegman, PharmD

Pharmacy

The cancer pain medication Onsolis (fentanyl) comes in the form of a small film that you apply to the inside of your cheek. The film will dissolve within 15 to 30 minutes. You shouldn't drink for five minutes after applying it, and you should avoid eating until the film has disintegrated. Don't move the film around with your tongue or fingers.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.