Zelanex
Zelanex Uses, Dosage, Side Effects, Mechanism of Action, How Long Does it Take to Work? Zelanex is a brand name. Its generic name is Azelastine.
Zelanex - Overview
Zelanex is a prescription medication used to prevent and treat the symptoms of seasonal and year-round allergic rhinitis, or hay fever, and to prevent itching of the eyes caused by allergies. It is available in an oral form, eye drops, and nasal spray.Uses For Zelanex
Zelanex is used to prevent and treat the symptoms of seasonal and year-round allergic rhinitis, or hay fever, and to prevent itching of the eyes caused by allergies. It is also used to prevent and treat itching of the eyes related to allergic conjunctivitis.Mechanism of Action
Zelanex works by acting on histamine receptors in the body. Histamine is a naturally occurring chemical compound that is involved in allergic reactions. Zelanex works by blocking the action of the histamine and preventing it from causing allergic reactions.How Long Does It Take to Work?
Zelanex typically takes effect within a few minutes of administration and can last up to 24 hours.Absorption
Zelanex is well absorbed in the body after oral, inhalation, or topical administration.Route of Elimination
Zelanex is primarily metabolised in the liver by CYP450 and then excreted in the urine and faeces.Dosage and Administration
Zelanex is available in tablet, oral suspension, eyedrop, and nasal spray forms. The appropriate dosage and administration depends on the form of azelastine being used and the medical condition being treated. For oral tablets, the usual dose is 1-2 tablets taken twice a day. For oral suspension, the usual dose is 2-4 milliliters of oral suspension taken twice a day, after meals. For eye drops, the usual dose is 2-4 drops into the affected eye(s) twice a day. For nasal spray, the usual dose is 2 sprays in each nostril twice a day.Side Effects
Common side effects of azelastine include drowsiness, dry mouth, fatigue, nasal irritation, and bitter taste in the mouth. Contact your doctor if any of these effects worsen or persist.Toxicity
Zelanex has low toxicity when used at the recommended doses.Precautions
Zelanex may cause drowsiness, so use caution before performing activities that require alertness, such as driving or operating heavy machinery. It is also important to tell your doctor about any other medications or supplements you are taking before beginning treatment with azelastine.Interactions
Zelanex may interact with other medications, causing unpredictable changes in effects or side effects. Therefore, it is important to tell your doctor about any medications or supplements you are taking before beginning treatment with azelastine.Disease Interactions
Zelanex may interact with certain diseases, such as renal impairment, liver disease, urinary retention, or asthma. It is important to tell your doctor if you have any of these conditions before beginning treatment with azelastine.Drug Interactions
Zelanex may interact with certain drugs, such as anticholinergics, MAO inhibitors, or tricyclic antidepressants. It is important to tell your doctor if you are taking any of these medications before beginning treatment with azelastine.Food Interactions
Zelanex may interact with certain foods, such as caffeine, grapefruit, or licorice. It is important to tell your doctor if you are consuming any of these foods before beginning treatment with azelastine.Pregnancy Use
Zelanex should be used during pregnancy only if clearly needed. It is important to discuss the risks and benefits of its use with your doctor before beginning treatment.Lactation Use
Zelanex is not recommended for use during lactation. It is important to discuss the risks and benefits of its use with your doctor before beginning treatment.Acute Overdose
If an overdose of azelastine is suspected, contact your local poison control center or emergency room immediately.Contraindication
Zelanex is contraindicated in patients who are allergic to any of the active ingredients or any of the inactive ingredients.Use Direction
It is important to follow the exact dosing instructions provided by your doctor. Do not increase the dose or frequency of azelastine without consulting your doctor.Storage Condition
Zelanex should be stored at temperatures below 30°C (86°F).Volume of Distribution
The volume of distribution of azelastine is 0.39 L/kg.Half Life
The half life of azelastine is 5-11 hours.Clearance
The clearance of azelastine is 0.38 L/min/kg.Here you find in details version of Zelanex
Some Frequently Asked Questions About Zelanex
What is Zelanex?
Zelanex is a prescription medication used to treat allergic rhinitis, some types of sinusitis, and hives. It is a topical nasal spray and is also available as ophthalmic and topical solutions.
How does Zelanex work?
Zelanex works by blocking the release of certain natural substances that are involved in the allergic response or inflammation of nose tissue. This helps to reduce inflammation and relieve the symptoms associated with allergies or sinusitis.
What are the side effects of Zelanex?
The most common side effects of Zelanex are bitter or metallic taste in the mouth, headache, and dry mouth. Other possible side effects include nausea, dizziness, and sore throat. Speak with your doctor if you experience any side effects while taking Zelanex.
Who should not use Zelanex?
Zelanex should not be used by people who are allergic to the active ingredient or any other ingredient in the product. Women who are pregnant or breastfeeding should talk to their doctor before using Zelanex.
How should Zelanex be used?
Zelanex nasal spray should be used twice daily, one spray in each nostril. The ophthalmic solution and topical solution should be used once or twice daily, as directed by your physician.
Is Zelanex habit-forming?
No, Zelanex is not habit-forming.
Can Zelanex cause drowsiness?
Yes, Zelanex can cause drowsiness in some people, so it is important to pay attention to how your body responds to the medication. Do not drive or operate machinery if you are feeling drowsy.
What should I do if I miss a dose of Zelanex?
If you miss a dose of Zelanex, take it as soon as you remember, unless it is close to your next dose. In that case, skip the missed dose and take your next dose at the regular time.
Can Zelanex be used for children?
Yes, but Zelanex is not approved for use in children under the age of 12. Speak with your doctor if you are considering giving Zelanex to your child.
Can Zelanex be used for other conditions?
Zelanex has also been prescribed to treat nasal polyps and eosinophilic esophagitis. Speak with your doctor if you think Zelanex may be beneficial for another condition.
How long does it take for Zelanex to work?
It usually takes between 1 and 4 weeks for Zelanex to reach its full effect. Do not stop taking Zelanex before speaking with your doctor.
Can I take Zelanex with other medications?
Yes, but some medications may interact with Zelanex. Always speak with your doctor before taking any new medications, including over-the-counter medications.
Should Zelanex be refrigerated?
No, Zelanex does not need to be refrigerated.
What is the difference between Zelanex and Flonase?
Zelanex is a topical nasal spray that is used to treat allergic rhinitis, sinusitis, and hives. Flonase is a corticosteroid nasal spray used to treat allergies and other respiratory conditions.
Are there any generic forms of Zelanex available?
Yes. Zelanex is available in a generic form from several manufacturers.
Can Zelanex be used to treat asthma?
No, Zelanex is not approved for the treatment of asthma.
Is Zelanex available over the counter?
No. Zelanex is a prescription medication and is not available over the counter.
Can Zelanex be used to treat hay fever?
Yes. Zelanex is approved for the treatment of allergic rhinitis, which includes hay fever.
Can I take Zelanex while pregnant?
No, Zelanex should not be taken during pregnancy. Speak with your doctor before taking Zelanex if you are pregnant or planning to become pregnant.
What is the recommended dosage of Zelanex?
The recommended dosage of Zelanex will depend on the type of product being used.Always follow the instructions on the label and speak with your doctor if you have any questions.
Can Zelanex cause loss of smell?
Yes, loss of smell is a possible side effect of Zelanex. Speak with your doctor if this occurs.
Does Zelanex have to be taken on an empty stomach?
No. Zelanex does not have to be taken on an empty stomach.
Is Zelanex available as an over-the-counter eye drop?
No, Zelanex is not available as an over-the-counter eye drop.
Does Zelanex interact with other medications?
Yes, Zelanex can potentially interact with other medications. Always speak with your doctor before taking any new medications, including over-the-counter medications.
Can Zelanex be used to treat nasal congestion?
Yes, Zelanex can be used to treat nasal congestion caused by allergies or sinusitis.
What is the active ingredient in Zelanex?
The active ingredient in Zelanex is azelastine hydrochloride.
Does Zelanex cause weight gain?
No, weight gain is not a known side effect of Zelanex.
Can Zelanex make me drowsy?
Yes, Zelanex can cause drowsiness in some people. Do not drive or operate machinery if you are feeling drowsy.
Can Zelanex be used to treat itching?
Yes, Zelanex can be used to treat itching caused by allergies, sinusitis or hives.
Can Zelanex cause headaches?
Yes, headaches are a common side effect of Zelanex.
Can I take Zelanex while breastfeeding?
No, Zelanex is not recommended for use during breastfeeding. Speak with your doctor if you are considering taking Zelanex while breastfeeding.
Can Zelanex cause dry mouth?
Yes, dry mouth is a common side effect of Zelanex.
Can I drink alcohol while taking Zelanex?
It is best to avoid drinking alcohol while taking Zelanex. Alcohol can increase some of the side effects of Zelanex.
Is Zelanex an antihistamine?
Yes. Zelanex is an antihistamine, which means it blocks the production of histamine to treat allergies.
Should Zelanex be used long-term?
Zelanex should only be used long-term if prescribed by your doctor. Do not use Zelanex for a prolonged period of time without speaking with your doctor.
What are the storage instructions for Zelanex?
Zelanex should be stored at room temperature, away from direct sunlight and moisture. Keep this medication out of reach of children and pets.
How long does it take for Zelanex to be effective?
It usually takes between 1 and 4 weeks for Zelanex to reach its full effect. Do not stop taking Zelanex before speaking with your doctor.
Can I swallow Zelanex?
No, do not swallow Zelanex. Zelanex is to be applied to the nasal passages, eyes, or skin, depending on the product.
Is Zelanex a steroid?
No, Zelanex is not a steroid. It is an antihistamine that blocks the production of histamines to reduce inflammation and allergies.
Does Zelanex expire?
Yes, all forms of Zelanex have an expiration date. Check the expiration date on the package before each use.
How long should I take Zelanex?
The length of time you should take Zelanex will depend on your condition and how your body responds to the medication. Always speak with your doctor before discontinuing use of Zelanex.
What is the difference between Zelanex and Claritin?
Zelanex is an antihistamine that is used to treat allergies, hives, and some types of sinusitis. Claritin is a non-drowsy antihistamine used to treat various types of allergies.
Can Zelanex cause constipation?
No, constipation is not a known side effect of Zelanex.
Does Zelanex cause stomach upset?
Yes, stomach upset is a possible side effect of Zelanex. Speak with your doctor if you experience any discomfort while taking Zelanex.
Can Zelanex cause blurred vision?
Yes, blurred vision is a possible side effect of Zelanex. Speak with your doctor if you experience any vision changes while taking Zelanex.