Yes, Astepro is available over the counter. The FDA approved the switch from prescription to nonprescription status in June 2021, making it the first antihistamine nasal spray you can buy without a prescription. It’s sold as Astepro Allergy and is approved for adults and children ages 6 and older.
What Changed With the OTC Approval
The OTC version of Astepro is the 0.15% strength of azelastine hydrochloride, the same concentration that was previously available only by prescription. You’re getting the identical formulation, not a weaker version reformulated for store shelves.
One important detail: the switch was partial. The lower-strength 0.1% version, which covers younger children (ages 6 months to 6 years), still requires a prescription. So if you need azelastine for a child under 6, you’ll need to go through a doctor.
What Astepro Treats
Astepro Allergy is approved for both seasonal and year-round allergies. Seasonal allergies are the ones triggered by pollen during certain times of year, while year-round (perennial) allergies come from things like dust mites, pet dander, or mold that are present all the time. The spray targets the nasal symptoms these triggers cause: sneezing, congestion, runny nose, and itchy nose.
How It Differs From Steroid Nasal Sprays
If you’ve used Flonase or Nasacort, you might wonder how Astepro compares. Those are corticosteroid sprays that work by reducing inflammation in your nasal passages over time. They typically take several days of consistent use before you feel the full benefit.
Astepro works differently. It’s an antihistamine, meaning it blocks the chemical (histamine) your body releases during an allergic reaction. It also stabilizes the cells that release histamine in the first place and reduces other inflammatory signals. The practical advantage is speed: azelastine nasal spray starts working within about 15 minutes, making it useful when you need fast relief rather than waiting days for a steroid spray to build up.
Some people use both types together for stubborn allergies, which is actually a well-studied combination. But for quick, on-demand relief, Astepro has a clear edge in how fast it kicks in.
Common Side Effects
The most frequently reported side effect is a bitter taste in the mouth, which affects roughly 4 to 7% of users. This happens because some of the spray can drip down the back of your throat. Tilting your head slightly forward while spraying and avoiding sniffing hard afterward can help minimize it.
Nasal discomfort or a mild burning sensation occurs in about 1 to 4% of people. Headache, fatigue, nosebleeds, and sneezing are also listed among reactions that show up in at least 2% of users in clinical trials.
Drowsiness is the side effect people worry about most with any antihistamine, but the 0.15% OTC strength causes less of it than you might expect. In clinical trials, fewer than 1% of people using this strength reported drowsiness, which was barely different from the placebo group. That said, it can still make some people sleepy, especially when combined with alcohol or sedating medications. If you notice drowsiness, using it at bedtime is a reasonable workaround, though be aware it may linger into the next morning for some people.
How to Use It
The OTC version is typically used as two sprays in each nostril. Depending on the product label, this may be once or twice daily. Always check the specific box you purchase, since dosing instructions for adults and children ages 6 to 11 differ. The spray needs to be primed before first use by pumping it several times until a fine mist appears.
Keep the spray away from your eyes, as it can cause irritation or temporarily blur your vision if it makes contact. If you’re using it for year-round allergies, there’s no built-in limit on how long you can use it, unlike decongestant sprays that cause rebound congestion after a few days. Antihistamine sprays don’t carry that risk.
Where to Find It
Astepro Allergy is stocked in the allergy aisle of most major pharmacies and retail stores, alongside other OTC nasal sprays like Flonase and Nasacort. It’s also widely available from online retailers. Because it’s the same 0.15% prescription strength, there’s no clinical reason to ask your doctor for a prescription version unless your insurance happens to cover it at a lower cost than the retail price.