Product image of Oraverse (Phentolamine Mesilate) supplied by GNH India

Oraverse

Active Ingredient:
Phentolamine Mesilate
Origin:
EU

Oraverse (Phentolamine Mesilate)

Phentolamine mesylate, the active ingredient in Oraverse, is an alpha‑adrenergic antagonist presented as a sterile injectable solution for intravascular use. It is employed to manage certain vascular conditions and to reverse the effects of local anaesthetic agents in specific clinical situations. GNH India supplies Oraverse as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, transplant centres and pharmacies worldwide.

GNH India supplies Oraverse as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, transplant centres and pharmacies worldwide.

Manufacturer / TM Owner

Novalar (Uk) Limited

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Indications & Clinical Uses

Oraverse (phentolamine mesylate) acts on the alpha‑adrenergic system and is used in several vascular‑related indications.

  • Management of severe hypertension during pheochromocytoma surgery: helps control sudden spikes in blood pressure.
  • Treatment of erectile dysfunction secondary to vasoconstriction: improves penile blood flow.
  • Reversal of local anaesthetic‑induced vasoconstriction: restores normal blood flow after dental procedures.
  • Management of peripheral ischemia in critical limb ischemia situations : facilitates blood flow restoration .

How It Works

  • Phentolamine mesylate is a non‑selective alpha‑adrenergic blocker that competitively inhibits catecholamine binding at alpha‑1 and alpha‑2 receptors on vascular smooth muscle. This inhibition leads to vasodilation, reduced peripheral resistance, and lowered arterial pressure, while also counteracting vasoconstrictive agents used with local anaesthetics.

Side Effects

  • Phentolamine mesylate may exhibit several adverse reactions, most as    
  • Common Side Effects:
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Precautions & Warnings

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Avoid Interactions

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Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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