Netarsudil (trade name Rhopressa) is an ophthalmic solution used to lower intraocular pressure in patients with open-angle glaucoma or ocular hypertension. It is a rho-associated protein kinase (ROCK) inhibitor that works by decreasing the amount of fluid in the eye, which can reduce pressure. It is administered as an eye drop once a day. Netarsudil is a novel glaucoma drug that was approved by the FDA in 2018. It is the first ROCK inhibitor to be approved for the treatment of glaucoma and is the only eye drop to reduce intraocular pressure without affecting pupil size or blood pressure. It is considered a highly effective and well-tolerated treatment option for glaucoma.
Netarsudil is a prescription eye drop medication used to treat glaucoma and ocular hypertension [1, 2]. Here's a closer look at its key features:
- Eye Conditions:
- Glaucoma: This is a group of eye diseases that can damage the optic nerve, potentially leading to vision loss if left untreated. Glaucoma is often associated with increased pressure inside the eye [1].
- Ocular Hypertension: This refers to abnormally high pressure inside the eye without any signs of optic nerve damage yet [2].
- Mechanism of Action: Netarsudil belongs to a class of medications called rho kinase inhibitors. It works by increasing the outflow of fluid from the eye, thereby helping to lower intraocular pressure (IOP) [1]. This reduced pressure can help protect the optic nerve from damage in glaucoma and prevent further progression of ocular hypertension.
- Dosage Form: Netarsudil comes as an ophthalmic solution (eye drops) typically instilled into the affected eye(s) once a day in the evening [1].
Here are some additional points to consider about Netarsudil:
- Potential Side Effects: Like most medications, Netarsudil can cause side effects, including eye redness, irritation, stinging, blurred vision, and headache [1].
- Not a Cure: It's important to understand that Netarsudil does not cure glaucoma or ocular hypertension. It helps manage the condition by lowering eye pressure.
- Consult a Doctor: If you have glaucoma or ocular hypertension, it's crucial to consult a doctor to discuss if Netarsudil is the right medication for you and to establish a comprehensive treatment plan for your eye condition. They can determine the appropriate dosage and monitor you for any side effects.