Phentolamine

  • Phentolamine is a relatively non-selective alpha-1 and alpha-2 adrenergic antagonist1
  • Ryzumvi® (phentolamine ophthalmic solution) 0.75% is approved by the FDA for the treatment of pharmacologically-induced mydriasis produced by adrenergic agonists or parasympatholytic agents1
  • Phentolamine ophthalmic solution is being investigated for the treatment of presbyopia, having completed one Phase 2 and one Phase 3 clinical trial2,3
  • Phentolamine ophthalmic solution is being investigated for dim light vision disturbances, with an ongoing Phase 3 clinical trial program4,5

RYZUMVI is a trademark of OCUPHIRE PHARMA, INC., licensed to the Viatris Companies.
1. RYZUMVI®(phentolamine ophthalmic solution). Prescribing Information. Available at: https://www.ryzumvi.com/files/prescribing-information.pdf; 2. https://clinicaltrials.gov/study/NCT04675151; 3. https://clinicaltrials.gov/study/NCT05646719; 4. https://clinicaltrials.gov/study/NCT04638660; 5. https://clinicaltrials.gov/study/NCT06349759.