Some time ago we popularized the first-line drug of allergic rhinitis fluticasone propionate nasal spray (click on the blue word review), today we will continue to talk about another nasal spray - azelastine hydrochloride nasal spray.
Azelastine hydrochloride is not a hormonal drug
Azelastine Hydrochloride Nasal Spray is an antihistamine for nasal use.
Histamine is an inflammatory mediator produced by the secretion of mast cells in the human body, which is the culprit of allergic reactions, which will irritate the nasal mucosa, resulting in nasal congestion, nasal itching, sneezing, runny nose and other symptoms.
In addition, leukotriene is also a potent inflammatory mediator in the human body, secreted by inflammatory cells such as mast cells and eosinophils, which will also stimulate the mucous membranes and lead to allergic reactions.
Azelastine hydrochloride nasal spray can block these mediators that lead to allergic reactions, thereby alleviating the symptoms of allergies, mainly for the prevention and treatment of seasonal, perennial allergic rhinitis.
Proper use of azelastine hydrochloride nasal spray
Although azelastine hydrochloride nasal spray is not a hormone drug, if used improperly, there is also a risk of serious adverse reactions such as nasal mucosal ulceration, bleeding, and even perforation of the nasal septum.
How to use:
Open the cap when using, pinch the tip of the bottle with your index finger and middle finger, support the bottom of the bottle with your thumb, and tilt your head slightly forward.
When spraying the left nostril, press the right nose wing with your left hand and hold the medicine bottle in your right hand to spray, and the two hands are crossed. When spraying in the right nostril, the hands are exchanged, the right hand presses the left nose wing, and the left hand holds the pill bottle to spray.
Pay attention to the outside of the nasal cavity, do not spray directly to the nasal septum, to avoid the risk of perforation of the nasal septum. And after spraying the drug, use your nose to inhale and exhale in your mouth.
After use, wipe off the residual liquid next to it and cover it with a dust cap.
In particular, azelastine hydrochloride nasal spray may have adverse reactions such as drowsiness and dizziness, so during the use of this drug, try to avoid driving, working at height, etc.
Course of treatment and dosage:
The duration of azelastine hydrochloride nasal spray is generally not less than 2 weeks, but the continuous administration should not exceed 6 months. Generally, children aged 6 years and above are the same as adults, twice a day, 1 time in the morning and once in the evening, 1 spray or 2 sprays per nostril each time.
Because the dosage of drugs produced by different manufacturers may be different, when using drugs, be sure to read the instructions clearly, or listen to the doctor's medical advice, to determine how many times a day to use, a few sprays at a time.
Time of onset:
Azelastine hydrochloride nasal spray is very fast onset, generally within 15-30 minutes after taking the drug, can quickly relieve the acute symptoms of allergic rhinitis.
Misunderstandings Note:
Some patients will use azelastine hydrochloride nasal spray when they have symptoms of allergic rhinitis, and when there are no symptoms, they will not use it, which is very undesirable!
Allergic rhinitis is a chronic disease that must be treated in a standardized manner on the basis of effective avoidance of allergens. If there are symptoms, and if there is no symptom, it may lead to repeated attacks of allergic rhinitis, and may also induce some complications, such as asthma, chronic rhinitis and so on.
Therefore, patients with allergic rhinitis must follow the doctor's instructions to take the drug regularly, and do not increase the amount or stop the drug without authorization.
Improper use can lead to adverse reactions
Common adverse reactions of azelastine hydrochloride nasal spray are nosebleeds, drowsiness, dry mouth and nose, dizziness, blushing, cough and so on.
Among them, nosebleeds may be caused by drugs or caused by improper nasal spraying, so it is necessary to use drugs correctly to reduce the risk of nosebleeds and perforation of the nasal septum.
If you mistakenly tilt your head back during medication, it can also aggravate the irritation, nausea, vomiting, or a bitter taste in your mouth.
But all in all, most of the adverse reactions of azelastine hydrochloride nasal spray are tolerated, and if there are some very uncomfortable manifestations, it is recommended to seek medical attention in time.
Alcohol consumption is prohibited during use
If you drink alcohol during the use of azelastine hydrochloride nasal spray, it may aggravate adverse reactions such as drowsiness, dizziness, and even the risk of coma, respiratory depression, and death.
Therefore, alcohol must be forbidden during the use of azelastine hydrochloride nasal spray!
In addition, azelastine hydrochloride nasal spray is not recommended to be combined with drugs for insomnia and cimetidine for stomach acid, which will aggravate adverse reactions and even lead to serious consequences.
References: Medical Microvision Official Website - Wang Hailian Deputy Chief Pharmacist "Azelastine Hydrochloride Nasal Spray"