IOSAT vs PHOSLYRA
Independent side-by-side comparison.
Rating
New
New
Pharmacy pays
—
—
Type
OTC
RX
Active ingredient
POTASSIUM IODIDE
CALCIUM ACETATE
Manufacturer
Dosage forms
Tablet
Solution
Drug class
Blood Coagulation Factor
Blood Coagulation Factor
Boxed warning
None
None
Treats
Burns, Cough, Leg Ulcer
Hypocalcemia, Chronic Kidney Failure, Postmenopausal Osteoporosis
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Where to buy
Buy over-the-counter from trusted retailers.
Frequently asked questions
What is the difference between Iosat and Phoslyra?
Iosat contains Potassium Iodide, while Phoslyra contains Calcium Acetate — they have different active ingredients.
Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.