Asmanex® Inhaler for Asthma

Asmanex® is a prescription inhaled corticosteroid for preventing asthma symptoms. It reduces airway inflammation when used regularly as maintenance therapy. Order this controller medicine with US delivery from Canada, including options for Asmanex without insurance.

What Asmanex Is and How It Works

YouDrugstore is a licensed Canadian pharmacy in Manitoba. Pharmacists review prescriptions before dispensing.

This medicine contains mometasone furoate, an inhaled corticosteroid. It works inside the lungs to lessen swelling and irritation in the airways. With consistent use, the treatment helps lower the risk of coughing, wheeze, and night-time symptoms. It is not a rescue inhaler and does not replace fast-acting bronchodilators.

The inhaled steroid class acts locally in the bronchial tree. By dampening inflammatory mediators, it can reduce mucus production and airway hyperresponsiveness. Rinsing the mouth after each dose helps limit local side effects.

Who It’s For

This therapy is for the long-term control of asthma in appropriate patients as directed by a clinician. It is not for sudden breathing trouble or status asthmaticus. Asmanex HFA is generally used in adolescents and adults per label guidance, while the dry powder device has pediatric usage based on country labeling. People with known hypersensitivity to mometasone or formulation components should avoid it. Those with active, untreated infections should discuss risks with a prescriber.

For guidance about asthma types and controller options, see our overview of Asthma.

Dosage and Usage

Use this therapy exactly as prescribed. For maintenance control, it is typically inhaled once or twice daily, depending on the device and strength. The metered-dose inhaler uses slow, deep inhalation coordinated with actuation. The dry powder device requires a quick, forceful breath to draw in the dose. Do not exceed the prescribed number of inhalations. Asmanex Twisthaler and the HFA inhaler have different steps, so read the device Instructions for Use.

General use tips:

• Take doses at the same time each day
• Prime new or unused canisters as directed
• Rinse mouth and spit after each dose
• Keep a reliever inhaler available for sudden symptoms
• Do not change dose without clinician advice

If the asthma plan includes other inhaled medicines, your healthcare professional may advise a specific sequence. Follow the labeled instructions or your prescriber’s plan.

Strengths and Forms

The treatment comes in two main presentations: a metered-dose inhaler using HFA propellant and a breath-activated dry powder inhaler. Availability may vary by market and stock. Commonly published options include unit strengths for both platforms and the powder device. In many markets, Asmanex 220 mcg is a typical dry powder strength. Check the carton for the exact delivered dose per inhalation.

Device features differ, including dose counters and cap mechanisms. Review the patient leaflet for device-specific steps.

Missed Dose and Timing

If a dose is missed, take it when remembered unless it is close to the next scheduled dose. If it is nearly time for the next dose, skip the missed one and continue as usual. Do not double doses. Try setting reminders to keep a steady routine.

Storage and Travel Basics

Store the inhaler at room temperature and keep it dry. Protect the canister from heat, open flame, and puncture. Keep the powder device capped and away from moisture. Do not wash the canister or immerse the device. Wipe the mouthpiece with a dry tissue as directed by the label. Keep medicines out of reach of children and pets.

For travel, carry the inhaler in your hand luggage. Keep the original labeled box for security checks. Bring your prescription or a copy of your medication list. Avoid leaving the device in hot cars or in direct sunlight for prolonged periods.

Benefits

As a daily controller, this therapy may reduce the frequency of flare-ups and nighttime awakenings. Regular use can lower the need for rescue inhalations. The inhaled route delivers medicine directly to the lungs, which may limit systemic exposure compared with oral steroids. Dose counters and clear device cues support consistent, confident use.

Side Effects and Safety

Common effects include:

• Throat irritation or hoarseness
• Cough or upper respiratory symptoms
• Headache
• Oral thrush (yeast infection)
• Nasal congestion

Serious or rare risks may include hypersensitivity reactions, worsening bronchospasm after dosing, adrenal suppression with high exposures, reduced bone mineral density, glaucoma or cataracts, and growth effects in children. Those with recent exposure to chickenpox, measles, or active infections should seek advice promptly. Report any severe breathing difficulty, facial swelling, or persistent white patches in the mouth to a clinician.

Drug Interactions and Cautions

Strong CYP3A4 inhibitors such as ketoconazole, clarithromycin, or certain HIV protease inhibitors can raise steroid exposure and increase systemic effects. Use caution with other inhaled medicines and discuss the regimen with a healthcare professional. People with eye conditions like glaucoma, those with osteoporosis risk, and patients transitioning from oral steroids should be monitored. Live vaccines may not be appropriate for certain patients receiving immunosuppressive doses of corticosteroids; consult official labeling.

What to Expect Over Time

Improved control usually builds with steady daily use. Some people notice better symptom patterns within days, while full benefit may take longer. Keep using the controller as prescribed even when feeling well. Track inhalations with the dose counter and maintain regular follow-ups to review control and adjust the plan if needed. See seasonal insights in Respiratory Care Week 2025 and basics in What Is Asthma And.

Compare With Alternatives

Other inhaled corticosteroids may be suitable if your prescriber recommends a switch. Options include beclomethasone in Qvar Aerosol Inhaler and fluticasone furoate in Arnuity Ellipta Inhaler. Each has specific dosing and device steps. Your clinician can help match features to your routine and asthma plan.

Pricing and Access

See current Asmanex price listings on our product page. We reflect Canadian pricing for US patients and provide clear, itemized checkout. Compare options by device and fill length to find a good fit for your budget. For estimates on total Asmanex inhaler cost, add items to the cart and review before payment. Ships from Canada to US with trackable fulfilment. For occasional promotions, visit Promotions. A prescription is required and verified.

Availability and Substitutions

Supply can vary by strength and device. If a particular presentation is unavailable, a prescriber may recommend a therapeutically appropriate alternative in the same class. We do not guarantee restock dates. Check back or speak with your clinician about equivalent options.

Patient Suitability and Cost-Saving Tips

This controller is intended for patients who need daily asthma maintenance and can follow device instructions. It is not appropriate for sudden attacks. People with severe milk protein allergy should review the powder device label, as some DPIs contain lactose. Those with frequent oral thrush should focus on mouth rinsing and spacer use where applicable.

Cost-saving ideas:

• Ask about a longer fill interval
• Use refill reminders to avoid lapses
• Keep the inhaler capped to prevent waste
• Review device technique at each appointment
• Discuss class alternatives if budgets change

Questions to Ask Your Clinician

• Which device platform fits my technique best?
• How many inhalations per day should I take?
• When should I step up or step down therapy?
• What signs suggest I need a rescue inhaler more often?
• How can I reduce the risk of oral thrush?
• Do any of my medicines interact with this inhaler?

Authoritative Sources

DailyMed: Asmanex HFADailyMed: Asmanex TwisthalerHealth Canada DPD: Mometasone Inhalation

Explore related topics in Respiratory for broader condition support.

Start your order at YouDrugstore for US shipping from Canada with prompt, express service and temperature-controlled handling when required. This information is not medical advice; always follow your prescriber and the official label.