

A practical guide for ophthalmologists and prescribers to help patients locate Muro 128 and Sodium Chloride 5% ophthalmic products during shortages.
You prescribe Muro 128 (Sodium Chloride 5% Ophthalmic) for a reason — it works. But when your patients call back saying they can't fill the prescription, it creates a clinical and logistical headache for everyone. The good news: there are concrete steps your practice can take to improve access for patients, even during supply disruptions.
This guide is designed for ophthalmologists, optometrists, and any provider who prescribes Muro 128. It covers the current availability landscape, why patients are struggling, and a practical five-step approach to solving the problem.
As of early 2026, Muro 128 supply remains inconsistent:
For the full shortage background, see our provider shortage briefing.
Understanding the patient's experience helps you intervene effectively:
Write prescriptions as "Sodium Chloride 5% Ophthalmic Solution" or "Sodium Chloride 5% Ophthalmic Ointment" rather than specifying "Muro 128" by brand name. This gives the pharmacist flexibility to dispense any available equivalent product. Make sure the prescription does not restrict substitution.
Use Medfinder for Providers to check real-time pharmacy stock before sending a prescription. You can identify which pharmacies near your patient currently have the product in stock, then route the prescription accordingly. This simple step can prevent the frustrating cycle of rejected fills and pharmacy callbacks.
Identify one or two compounding pharmacies in your area that can prepare sterile Sodium Chloride 5% ophthalmic drops or ointment. Having this as a standing backup means you always have a fallback option for patients who can't find commercial products. Key considerations:
Train your front desk and clinical staff to handle Muro 128 availability calls efficiently:
Don't wait for the phone call. When prescribing Muro 128 or Sodium Chloride 5%, proactively tell patients:
This sets expectations and reduces patient anxiety.
When Muro 128 is unavailable, these are your primary alternatives:
For a patient-friendly overview of alternatives, share this resource: Alternatives to Muro 128.
Here are some practical workflow suggestions to minimize the impact of Muro 128 shortages on your practice:
These articles can be shared directly with patients who are struggling to find Muro 128:
The Muro 128 shortage is frustrating, but it's manageable with the right systems in place. Prescribe generically, check availability before sending prescriptions, maintain compounding pharmacy relationships, and equip your team with the tools and information they need. Your patients will appreciate the proactive approach — and you'll spend less time fielding "I can't find it" phone calls.
Visit Medfinder for Providers to start checking Muro 128 availability in your area.
You focus on staying healthy. We'll handle the rest.
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