What is Astelin?
Astelin is the trade name of a medication containing the active ingredient azelastine hydrochloride. Azelastine is an antihistamine medication used to treat symptoms of allergic rhinitis, such as nasal congestion, sneezing, nasal itching, and runny nose. It can also be used to treat symptoms of seasonal allergic conjunctivitis, which include eye itching and irritation.
Different Brand Names of Astelin in Various Countries
The medication Astelin may be sold under various brand names in different countries. Names can vary depending on the manufacturer and region. Here are some examples:
In the United States and some other countries: Astelin, Astepro.
In the United Kingdom: Rhinolast, Allergodil.
In Canada: Azep, Rhinolast.
In Germany: Azelastin-CT, Vividrin Akut Azelastin.
In France: Allergodil.
In Japan: Breezion, Astepro.
In India: Azep, Azel.
Please consult local medical documentation or a pharmacist to find out about the brand names of Astelin in your country.
The History of the Medication and Synthesis of Azelastine
The active ingredient in the medication Astelin, azelastine, was first synthesized in 1972 in Japan by researchers at the pharmaceutical company Kyowa Hakko Kogyo Co., Ltd. Azelastine was developed as an antihistamine drug to treat allergic reactions.
Over time, azelastine has been used to create various pharmaceutical forms, including nasal sprays, eye drops, and even tablet medications. It has proven effective in reducing allergy symptoms such as nasal congestion, itching, and tearing.
After the development and clinical trials of azelastine, medications based on it were launched in the market under different brand names in various countries, including Astelin, Astepro, and others, as mentioned earlier. Azelastine has become a widely used drug for the treatment of allergic conditions in different parts of the world.
Indications and Contraindications for the Use of Astelin
The medication Astelin (or azelastine) is typically prescribed and used to treat the following conditions:
Allergic rhinitis (seasonal or perennial): Astelin helps alleviate symptoms such as nasal congestion, sneezing, nasal itching, and tearing caused by allergic reactions to allergens such as pollen, dust, animal dander, and others.
Seasonal allergic conjunctivitis: Astelin may also be used to treat seasonal allergic conjunctivitis, characterized by eye itching and irritation.
Contraindications for the use of Astelin may include the following:
Individual intolerance or allergic reaction to azelastine or any of the components of the medication.
Use in children under 5 years of age may require special caution and a doctor's recommendation.
Pregnant and breastfeeding women should consult a doctor before starting Astelin, as the safety of its use during pregnancy and breastfeeding may not be fully studied.
Caution is also recommended when using Astelin in elderly patients and individuals with weakened immune systems.
Before starting to use Astelin or any other medication, it is important to consult with a doctor or pharmacist to assess contraindications and ensure that it is safe and suitable for your specific case.
Side Effects of the Medication, Available Forms, and Dosages of Astelin
The medication Astelin (azelastine) can cause various side effects, although not all patients will necessarily experience them. It is important to remember that side effects can vary in severity from person to person. Some possible side effects of Astelin include:
Burning or irritation in the nose after using the nasal spray.
Bitter taste in the mouth.
Headache.
Nasal bleeding.
Feeling of heaviness in the head.
Fatigue or drowsiness.
If you experience any serious or concerning side effects, you should seek medical attention immediately.
Astelin is available in the form of a nasal spray and eye drops. Dosages may vary depending on the country and doctor's recommendations. Typically, the following dosages are prescribed:
Nasal Spray: Usually, one dose (one spray in each nostril) is applied once or twice daily, depending on the doctor's recommendations. The dosage may be 0.1% (1 mg/ml).
Eye Drops: The dosage of eye drops may also vary depending on the doctor's instructions and the specific formulation of the medication.
Dosage and frequency of use may be adjusted by the doctor according to the severity of symptoms and individual patient characteristics. It is important to follow the doctor's instructions and the medication's label.
Advantages of the Astelin Medication
The Astelin medication (azelastine) has the following advantages:
Allergy Symptom Relief: Astelin effectively reduces symptoms of allergic rhinitis, such as nasal congestion, sneezing, nasal itching, and tearing, as well as symptoms of seasonal allergic conjunctivitis, including eye itching and irritation.
Long-lasting Action: One nasal spray of Astelin can provide symptom relief for several hours, reducing the need for frequent application.
Convenience of Use: Astelin is available in the form of a nasal spray and eye drops, making it convenient for the treatment of various allergic symptoms.
Non-Drowsy: Astelin typically does not cause as much drowsiness as some other antihistamine medications, allowing patients to remain active and carry out daily tasks.
Use in Children: Astelin can be used in children (with age restrictions and under medical supervision), making it suitable for treating allergic symptoms in children.
Combination Possibility: In some cases, a doctor may prescribe Astelin in combination with other medications for more effective control of allergic symptoms.
It's important to remember that the effectiveness and safety of Astelin may vary among different patients, and before using this medication, it is recommended to consult a doctor to ensure it is suitable for your specific case and has no contraindications.
Why Consultation with a Doctor is Necessary
Consultation with a doctor is necessary when using the medication Astelin (azelastine) and other medications for several reasons:
Diagnosis: A doctor can help accurately diagnose your condition and ensure that the symptoms you are experiencing are indeed related to allergies or other medical issues.
Treatment Selection: A doctor will determine whether Astelin is the best treatment option for you and, if necessary, select the optimal dosage and form of the medication.
Contraindications and Interactions: A doctor will assess your medical history and current health conditions to determine if you have any contraindications to using Astelin. They can also warn you about potential interactions with other medications you may be taking.
Safety: A doctor can discuss potential side effects of Astelin and how to manage them, as well as provide recommendations for the safe use of the medication.
Effectiveness Evaluation: A doctor will monitor how Astelin is working for you and, if necessary, adjust the treatment based on the results.
Special Caution Cases: In cases of pregnancy, breastfeeding, use in children, or in patients with specific medical conditions, a doctor can provide individualized recommendations and closely monitor your condition.
In summary, a doctor's consultation helps ensure the safe and effective use of Astelin, as well as guarantees that the medication is suitable for your specific situation and does not lead to unwanted consequences.
Where to Buy Astelin and Trustworthiness of Online Pharmacies for Purchasing the Medication
Astelin medication (azelastine) is available in various pharmacies, both physical and online. You can purchase it with a prescription at a local pharmacy in your area or use the services of online pharmacies.
To ensure that you are buying a legitimate and safe product when purchasing Astelin from an online pharmacy, it's important to follow a few recommendations:
Trustworthiness and Reputation: Buy medications only from online pharmacies with a good reputation and the necessary licenses for selling drugs. Check reviews and ratings of the specific online pharmacy.
Prescription: Astelin is usually sold by prescription in most countries. Make sure you have the required prescription before placing an order with an online pharmacy.
Verify Authenticity: When receiving the medication, check the packaging and labeling to ensure it is an authentic product.
Maintain Privacy: When ordering from an online pharmacy, ensure that your personal and medical information is kept secure and not shared with third parties without your consent.
Price Comparison: Compare prices for Astelin at different online pharmacies to get the best offer.
Consult with a doctor or pharmacist to get recommendations for trustworthy and verified online pharmacies in your region. Make sure you purchase the medication from a reputable supplier to guarantee its quality and safety.