Product Information
ADVAIR HFA 45-21 MCG INHALER is a brand product labeled by GlaxoSmithKline LLC, priced at $19.9758 per GM under NDC 00173071520. Its NADAC has been published 657 times since Nov 28, 2013.
Strength
45; 21 ug/1; ug/1
Manufacturer
GlaxoSmithKline LLCNDC
00173071520
Classification
Brand
Dosage Form
AEROSOL, METERED
Route
RESPIRATORY (INHALATION)
Last Updated
6/17/2026
Active Ingredients
FLUTICASONE PROPIONATE; SALMETEROL XINAFOATEApproval Type
New Drug (NDA)
FDA Application
NDA021254On Market Since
9/29/2008
Pharmacological Classes
Price Statistics
The NADAC for ADVAIR HFA 45-21 MCG INHALER has been published 657 times since Nov 28, 2013, and over the history we have for it it has risen 15.5%. The table below summarizes its recorded NADAC range and movement.
| Current price | $19.9758 per GM |
|---|---|
| All-time high | $26.1790 (Jun 14, 2023) |
| All-time low | $17.2917 (Nov 28, 2013) |
| 52-week high | $20.0150 |
| 52-week low | $19.9758 |
| Median price | $23.2458 |
| Average price | $22.9337 |
| Largest weekly change | -23.2% (Dec 27, 2023) |
| Weeks tracked | 657 |
| Tracking since | Nov 28, 2013 |
Generic Alternatives
The matcher finds 2 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 2 manufacturers (up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 16% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Frequently asked questions
What is the NADAC price of ADVAIR HFA 45-21 MCG INHALER?
The current National Average Drug Acquisition Cost (NADAC) for ADVAIR HFA 45-21 MCG INHALER, manufactured by GlaxoSmithKline LLC, is $19.9758 per GM (NDC 00173071520), effective Jun 24, 2026.
How has the price of ADVAIR HFA 45-21 MCG INHALER changed over time?
Over the history we have for it, the NADAC for ADVAIR HFA 45-21 MCG INHALER has risen 15.5%. It has been tracked across 657 weekly CMS publications since Nov 28, 2013.
What are the highest and lowest recorded NADAC prices for ADVAIR HFA 45-21 MCG INHALER?
Since Nov 28, 2013, the NADAC for ADVAIR HFA 45-21 MCG INHALER has ranged from a low of $17.2917 (Nov 28, 2013) to a high of $26.1790 (Jun 14, 2023), with a median of $23.2458 per GM.
Are there cheaper alternatives to ADVAIR HFA 45-21 MCG INHALER?
Yes. 2 NADAC-published products share the same active ingredient, strength, and dosage form. The lowest-priced option, FLUTICASONE-SALMETEROL 45-21, is $16.7877 per GM — about 16% below ADVAIR HFA 45-21 MCG INHALER.
Who manufactures ADVAIR HFA 45-21 MCG INHALER?
ADVAIR HFA 45-21 MCG INHALER (NDC 00173071520) is labeled by GlaxoSmithKline LLC, and CMS classifies it as a brand product.
Related Drugs
Same classification