Shortage outlook · all drugs · read October 2026
How long has Technetium Tc-99m Pyrophosphate been on the FDA shortage list?
Technetium Tc-99m Pyrophosphate has been on the FDA shortage list for 2 years and 10 months. 120 of the 397 listings measured since 2014 lasted at least that long. Of the 120 past listings that reached the same age, 87% were still listed 6 months later (97 listings measured), 81% were still listed 12 months later (83 listings measured) and 61% were still listed 24 months later (54 listings measured). These are counts of listings, not a forecast.
Compiled by Vincent Wesley Couey (ORCID 0009-0005-6869-308X). FDA list read October 2026.
Technetium Tc-99m Pyrophosphate has been on the FDA shortage list for 2 years and 10 months (January 2024 to October 2026).
- 120 of the 397 listings measured since 2014 lasted at least that long.
- Of the 120 past listings that reached the same age, 87% were still listed 6 months later (97 listings measured), 81% were still listed 12 months later (83 listings measured) and 61% were still listed 24 months later (54 listings measured).
- None of this predicts an end date. A listing ends when the FDA removes it, which reflects supply across the whole country, and says nothing about one pharmacy's shelf.
The listing history, to scale
- Technetium TC-99M Pyrophosphate Kit InjectionListed since January 2024 · 2 years and 10 months
What past listings of this age did
Of past listings that had already run 2 years and 10 months, how many were still listed later?
What the FDA list says about it today
Reasons companies gave: other (2) and shortage of an active ingredient (1). FDA category: Medical Imaging.
Company by company
Of 3 presentations, the companies reported 0 available, 1 with limited availability and 2 unavailable. This is each company's own report to the FDA, with the date of its last update.
- Sun Pharmaceutical Industries, Inc.2 presentations · last updated 30 October 2026
- Curium US LLC1 presentation · last updated 2 November 2026
FDA shortage list read October 2026 (monthly archived copies since 2014, rebuilt in the published dataset; current listing file read 11 November 2026). Listing is the FDA's status, not a statement about any pharmacy.
Where can you go from this result?
This result is one of 61 drugs on the list now. Open it in the lookup to search another drug, or read how the listings were measured.
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To check what is available now, ask your pharmacist, and see FDA drug shortage information and the FDA drug shortages database.