Pfizer Inc
Close on Oct 30, 2026Market cap $173.95BP/E 40.2Yield 5.64%
Pfizer Zithromax (azithromycin) — U.S. reported YoY by Year
Zithromax (azithromycin) — U.S. reported YoY (%) (%)
Pfizer Zithromax (azithromycin) — U.S. reported YoY: -66.0% in FY2025, down 17.0 pts from a year earlier. That is the lowest of the 8 years on record here.
Where the FY2025 figure comes from
“|| Zithromax | 399 | 480 | (17%) | (16%) | — | 1 | (66%) | 399 | 479 | (17%) | (16%)”
Source: Form 8-K (Earnings / Guidance Release) (pfe-12312025xex99.htm, filed 2026-02-03) ↗
Reported in Form 8-K Revenue Tables.
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Zithromax (azithromycin) — U.S. reported YoY (%) (%) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | -66.0% | -17.0 pts | Form 8-K (Earnings / Guidance Release) (pfe-12312025xex99.htm, filed 2026-02-03) ↗ |
| FY2024 | Dec 31, 2024 | -49.0% | -62.0 pts | Form 8-K (Earnings / Guidance Release) (pfe-12312024xex99.htm, filed 2025-02-04) ↗ |
| FY2023 | Dec 31, 2023 | 13.0% | +23.0 pts | Form 8-K (Earnings / Guidance Release) (pfe-12312023xex99.htm, filed 2024-01-30) ↗ |
| FY2022 | Dec 31, 2022 | -10.0% | +12.0 pts | Form 8-K (Earnings / Guidance Release) (pfe-12312022xex99.htm, filed 2023-01-31) ↗ |
| FY2021 | Dec 31, 2021 | -22.0% | +9.0 pts | Form 8-K (Earnings / Guidance Release) (pfe-12312021xex99.htm, filed 2022-02-08) ↗ |
| FY2020 | Dec 31, 2020 | -31.0% | -26.0 pts | Form 8-K (Earnings / Guidance Release) (pfe-12312020xex99.htm, filed 2021-02-02) ↗ |
| FY2019 | Dec 31, 2019 | -5.0% | – | Form 8-K (Earnings / Guidance Release) (pfe-12312019xex99.htm, filed 2020-01-28) ↗ |
| FY2017 | Dec 31, 2017 | -63.0% | – | Form 8-K (Earnings / Guidance Release) (pfe-12312017xex99.htm, filed 2018-01-30) ↗ |
Cite this data
StockData. (2026). Pfizer Zithromax (azithromycin) — U.S. reported YoY (%), annual FY2017–FY2025 [Data set]. Compiled from Pfizer SEC filings and investor materials. https://stockdatahq.com/stocks/pfe/kpis/zithromax-yoy-us
See every metric in the Pfizer KPI table. Data updated Nov 2, 2026.