Ryzumvi
Ryzumvi (phentolamine) is an eye drop used to reverse pupil dilation after an eye exam or procedure. It works as an alpha blocker that helps your pupils return to their normal size. Ryzumvi (phentolamine) is approved for adults and children ages 3 years and older. An eye specialist gives 1 or 2 drops after the exam or procedure. Common side effects include eye discomfort, eye redness, and a brief unusual taste in your mouth.
What is Ryzumvi (phentolamine)?
What is Ryzumvi (phentolamine) used for?
- Reversing pupil dilation caused by certain eye drops used during an eye exam or procedure
How Ryzumvi (phentolamine) works
Ryzumvi (phentolamine) is an alpha blocker. It blocks alpha-1 and alpha-2 receptors in the eye. This helps reverse the effects of eye drops that keep your pupils wide for an eye exam or procedure. It helps your pupils return to their normal size faster.
Drug facts
| Common Brands | Ryzumvi |
|---|---|
| Drug Class | Alpha blocker |
| Controlled Substance Classification | Not a controlled medication |
| Generic Status | No lower-cost generic available |
| Availability | Prescription only |
Ryzumvi (phentolamine) dosage
Typical dosage for Ryzumvi (phentolamine)
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People 12 years and older: Place 1 or 2 drops in each dilated eye after the eye exam or procedure ends. Wait 5 minutes to place the second drop after the first.
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Children ages 3 to 11 years: Place 1 drop in each dilated eye after the eye exam or procedure ends.
