From a dear, wonderful patient!
Hi, Dr. Cremers. I hope that you and yours are well. Here is a source for compounded acetylcysteine eye drops should you have patients who need them.
The 5% is $103.79 for 10ml’s and the 10% is $106.90 for 10ml’s. That does not include shipping. O’Brien Pharmacy/KC Holistic Centre 5453 West 61st Place Mission, KS 66205 913-322-0001 fax 913-322-0002
Also, Imprimis makes a Azasite-type eye drop that’s preservative-free. https://www.imprimisrx.com/formulation/klarity-a-azithromycin-chondroitin-sulfate-ophthalmic-emulsion-pf/