
Ophthalmology is one of the most exacting disciplines in medicine, and the standards for compounded ophthalmic preparations reflect that. Sterile formulation, precise concentration, single-dose accuracy, and reliable packaging are not preferences in this category. They are clinical requirements.
Promise Pharmacy has extensive experience compounding sterile ophthalmic preparations for ophthalmology offices, LASIK centers, and ambulatory surgical centers. Our flagship ophthalmic product line, the Combo Drops series, simplifies the pre- and post-operative medication regimen for patients undergoing cataract and refractive surgery while significantly reducing out-of-pocket costs.
The standard of care following cataract surgery and LASIK typically involves multiple eye drop medications prescribed separately. Patients are often managing three or four different bottles, each with its own dosing schedule, refill timeline, and co-pay. The result is a logistical challenge that drives non-adherence and creates unnecessary expense.
Commercial eye drop regimens following cataract surgery can cost patients hundreds of dollars out of pocket, even with insurance. Prior authorization requirements, formulary restrictions, and co-pay tiers add complexity and delay. And despite all of that, patients are still left managing multiple bottles with different dosing instructions.
Compounded Combo Drops from Promise Pharmacy address all of these problems simultaneously.
Our Combo Drops line combines two or three active medications into a single bottle with a single dosing schedule. This dramatically simplifies the patient experience, improves medication adherence, and reduces the total out-of-pocket cost compared to purchasing individual commercial drops.
Because Combo Drops are not billed through insurance, prior authorization requirements and formulary restrictions are entirely eliminated. The prescription goes directly from the surgeon to the pharmacy, and the patient receives a single, clearly labeled bottle with all of the medications they need in one solution.
Clinical Advantages of Combo Drops
Ophthalmic formulations require sterile compounding conditions. All of our ophthalmic preparations are compounded in ISO-classified cleanrooms in compliance with USP 797 standards for sterile compounding. Our sterile processing protocols, environmental monitoring, and personnel training exceed the minimum regulatory requirements for 503A sterile compounding.
Every batch of Combo Drops and other ophthalmic preparations is subject to sterility testing, potency verification, and endotoxin testing where applicable. The integrity of a sterile ophthalmic preparation is not negotiable, and our quality systems reflect that.
We are LegitScript certified and 503A compliant, and our pharmacy has built a track record of clean quality records across our sterile ophthalmic product line.
Ordering Promise Pharmacy Combo Drops for your cataract or LASIK patients is straightforward. Prescriptions can be called in, faxed, or submitted through our provider portal. We ship directly to patients via USPS Priority Mail, with shipping cost included in the product price.
For surgical centers and practices with high volumes of cataract cases, we offer streamlined ordering workflows that can accommodate your surgical schedule and patient flow. Our account team can work with your practice to establish efficient reorder processes.
To get started or to learn more about adding Promise Pharmacy Combo Drops to your surgical protocols, contact our team directly at [email protected].
Partner With Promise Pharmacy Ophthalmology

At Promise Pharmacy, our dedicated team of hormone health specialists is led by Amy Patel, a seasoned expert in sterile compounding with more than 25 years of experience.