How long does Allergy Rx take to help allergy symptoms?

The ingredients in Allergy Rx work on different timelines. Azelastine is an antihistamine that may begin easing some nasal symptoms on the first day. Fluticasone is a steroid that reduces inflammation and can take several days or longer to reach its full effect. Results vary. The tablet’s timing cannot be described without knowing its ingredient.

Use Allergy Rx on the schedule set by your prescribing physician and pharmacy label. Do not increase the dose because you do not notice a quick change. Correct spray technique and regular use matter. Ask your pharmacist to review your technique if much of the spray runs down your throat or out of your nose.

Ask your physician when to check in if symptoms continue. Persistent symptoms may need a review of your diagnosis, allergy triggers, or treatment plan. Contact a clinician sooner for fever, severe facial pain, or worsening symptoms. Allergy Rx is not a rescue treatment for an asthma attack or a severe allergic reaction. Seek emergency help for serious breathing trouble.