Frequently Asked Questions

What are your hours?

We are open Monday through Thursday 7 am-7 pm MST and Fridays 7 am-5 pm MST. We are closed on weekends and all major holidays. 

My doctor submitted my prescription, now what?

Upon receipt, prescriptions are processed by the end of the following business day. You should receive a call from a 406 area code, indicating your prescription has been received, verifying the shipping address, and taking payment (if applicable). If you do not receive a call within 2 business days, please contact the pharmacy directly. Once the necessary information is received, your prescription will be shipped directly to your home and should be received within 3-7 business days via USPS. Your drops will arrive in a small, white box - or silver mailer bag if refrigeration is required. 

Can I track delivery of my drops?

Once your package is shipped, a USPS tracking number will be texted to the phone number provided by your prescriber. After tapping on the tracking number in the text, a link will show you detailed tracking information. If you do not receive a text with this information, you can email, use the chat feature on our website or call the pharmacy and one of our customer service technicians will provide you with this information.

How long does it take to have my medication delivered?

Patient orders are shipped via USPS and can take from 3-7 business days. USPS delays can happen, so if you need your drops within 10 business days, please call the pharmacy to discuss FedEx shipping options and additional fees.


Why is my eye drop bottle not full?

The bottle is intentionally oversized for ease of use. Depending on the medication, most bottles are only about 1/3 full.


How do I store my eye drops?

Store your eye drips at room temperature in a dry place. Certain medications will need to be refrigerated and will have identifying information to indicate if refrigeration is required. 


Do I need to shake my drops?

No, you do not need to shake your drops.


Will my drops come with instructions? 

Yes, your drops will arrive packaged with a label that indicates directions provided by your prescriber. 


Can I return my eye drops?

No, we cannot accept returns on any prescriptions once they leave the pharmacy.


How do I order a refill?

Ordering a refill is as simple as going to or calling (855) 466-1076 and pressing option 2. Refills can also be requested on our new Patient Portal, which requires credentials that you can ask for as well when you call the pharmacy.  


How early should I order my refill?

There are no date restrictions on when you can refill your prescription, but please remember to account for shipping times. 


Do you offer automatic monthly refills?

OSRX is happy to offer an automatic refill program. If you would like to arrange for OSRX to bill and ship your medication monthly, please call (855) 466-1076 and one of our customer service technicians will happily assist. You can pause or cancel your auto shipment at any time.


How can I access the OSRX patient portal?

One of our customer service technicians will issue you credentials for your personalized patient portal. Please email, chat or call the pharmacy directly and we will get you the sign-in information. 


How can I verify my mailing address and provide payment information?

You can conveniently complete this process online here. Please have your order number and credit card information ready. You will have received your order number via text message within 1 business day of your Rx being submitted. You can also call us at (855) 466-1076.


How can I pay for a prescription I've already received?

You can conveniently pay your bill online here at Please have your invoice number available. If you do not know your invoice number, please call us at (855) 466-1076 and press option 2.


What should I do with my leftover drops?

Please remove any identifying information on the packaging and dispose of the drops in regular trash when therapy has concluded. If any medication is not used by the Expiration Date (BUD) on your label, please dispose of drops. Sterile items should be discarded 28 days after initial opening.


Who should I call if I think I am having a physical or allergic reaction to the drops?

If it is a medical emergency, please call 911. For other non-emergency questions, call the pharmacy at (855) 466-1076 and speak with one of our knowledgeable, friendly pharmacists. As always, you can also reach out to your doctor.

OSRX medications carry serious risks. Please click here to view potential adverse events and contraindications.

*For professional use only. OSRX specializes in customizing compounded medications to meet unique patient and practitioner needs. Compounded drugs are not FDA-approved, which means they have not undergone FDA premarket review for safety, effectiveness, and quality.