Asthalin vs Other Bronchodilators: Comparison Tool
Asthalin (Salbutamol)
Onset: 2-5 min
Duration: 4-6 hrs
Side Effects: Tremor (5-10%), mild tachycardia
Price: $15-$20 (US)
Availability: Europe, Asia
Ventolin (Albuterol)
Onset: 3-5 min
Duration: 4-6 hrs
Side Effects: Similar to salbutamol, slight higher heart rate spike
Price: $25-$30 (US)
Availability: US Dominant
Xopenex (Levalbuterol)
Onset: 5-7 min
Duration: 4-6 hrs
Side Effects: Fewer tremors (~3%), lower cardiac effects
Price: $45-$55 (US)
Availability: Limited availability
Theophylline
Onset: 30-60 min
Duration: 6-8 hrs
Side Effects: Nausea, vomiting, arrhythmias (requires monitoring)
Price: $12-$18 (US)
Availability: Oral tablet
Key Differences Summary
Onset Time
- Asthalin: Fastest (2-5 mins)
- Ventolin: Slightly slower (3-5 mins)
- Xopenex: Slower onset (5-7 mins)
- Theophylline: Slowest (30-60 mins)
Side Effect Profile
- Asthalin: Mild tremor, low cardiac risk
- Ventolin: Similar but slightly higher heart rate
- Xopenex: Lowest tremor risk (~3%)
- Theophylline: Requires monitoring for serious side effects
Cost & Availability
- Asthalin: Most affordable ($15-$20), widely available outside US
- Ventolin: Moderate cost ($25-$30), US dominant
- Xopenex: Highest cost ($45-$55), limited availability
- Theophylline: Low cost ($12-$18), oral formulation
Best For
- Asthalin: Travel, budget-conscious users, mild side effect tolerance
- Ventolin: US patients, insurance coverage
- Xopenex: Cardiac-sensitive patients, minimal tremor preference
- Theophylline: Long-term control, not rescue
When an asthma attack strikes, you need a rescue inhaler that works fast and reliably. Asthalin is a brand‑name inhaler that delivers salbutamol, a short‑acting β2‑agonist (SABA) designed to relax airway muscles within minutes. But the market is crowded with other SABAs and even non‑SABA options. Knowing how Asthalin stacks up against the alternatives helps you pick the right rescue plan, avoid surprise side effects, and keep costs in check.
Quick Takeaways
- Asthalin (salbutamol) works in 2‑5 minutes, lasts about 4‑6 hours, and is widely available in Europe and Asia.
- Ventolin (albuterol) offers similar onset but is the dominant brand in the US; price can be higher.
- Levalbuterol (Xopenex) may cause fewer tremors but is costlier and less stocked.
- Non‑SABA options like montelukast or theophylline are not rescue inhalers; they’re for long‑term control.
- When choosing, weigh onset speed, dosing convenience, side‑effect profile, and insurance coverage.
How Asthalin Works: The Core Attributes
Salbutamol binds to β2 receptors on bronchial smooth muscle, triggering a cascade that increases cyclic AMP and relaxes the airways. The result is rapid relief of wheezing, chest tightness, and shortness of breath. Asthalin is typically delivered via a metered‑dose inhaler (MDI) containing 100µg per puff, though some markets also offer a nebulizer solution.
Key Alternatives on the Market
Below are the most common rescue inhalers and related agents you’ll encounter when you or your doctor shop for alternatives.
Ventolin is the U.S. brand name for albuterol, a SABA chemically similar to salbutamol but formulated for the American market. It comes in 90µg or 100µg MDIs and a nebulizer solution.
ProAir HFA delivers albuterol in a hydrofluoroalkane (HFA) propellant, offering a consistent spray pattern and a slightly faster onset than older chlorofluorocarbon (CFC) inhalers.
Proventil is another albuterol MDI, popular in Canada and some European regions, with a dose of 100µg per actuation.
Xopenex contains levalbuterol, the R‑enantiomer of albuterol. It’s marketed as causing fewer cardiac side effects while delivering the same bronchodilation.
Levacort (generic levalbuterol) offers a lower‑priced option for patients who prefer the R‑enantiomer but can’t find the brand name.
Theophylline is an oral methylxanthine that relaxes bronchial smooth muscle but works slower (30‑60 minutes) and requires blood‑level monitoring.
Montelukast (Singulair) blocks leukotriene receptors; it’s a daily tablet for asthma control, not an acute rescue medication.
Side‑Effect Profiles: What to Watch For
All SABAs share a core set of possible effects: tremor, palpitations, headache, and mild hypokalemia. However, the incidence and severity differ.
- Asthalin (salbutamol): Tremor in 5‑10% of users, mild tachycardia; generally well‑tolerated.
- Ventolin (albuterol): Similar rates, but some studies cite a slightly higher heart‑rate spike, especially at doses >200µg.
- Xopenex (levalbuterol): Reports of tremor drop to ~3%, making it a preference for patients sensitive to shaking.
- Theophylline: Nausea, vomiting, and potential arrhythmias at high serum levels - requires monitoring.
- Montelukast: Rare neuropsychiatric events (e.g., mood changes), but no acute cardiac effects.

Cost & Accessibility Snapshot
Price is a decisive factor for many patients, especially those without full insurance coverage. Below is a quick comparison of average retail prices in the United States (2025 data) and Europe where applicable.
Product | Active Ingredient | Typical Dose (µg per puff) | Onset (min) | Duration (h) | US Retail Price* (per inhaler) | EU Retail Price* (per inhaler) |
---|---|---|---|---|---|---|
Asthalin | Salbutamol | 100 | 2‑5 | 4‑6 | $15‑$20 | €12‑€18 |
Ventolin | Albuterol | 90‑100 | 3‑5 | 4‑6 | $25‑$30 | €20‑€26 |
ProAir HFA | Albuterol | 90‑100 | 2‑4 | 4‑6 | $28‑$34 | €22‑€28 |
Xopenex | Levalbuterol | 15‑30 (per dose) | 5‑7 | 4‑6 | $45‑$55 | €38‑€46 |
Theophylline (Oral) | Theophylline | 200‑300mg | 30‑60 | 6‑8 | $12‑$18 | €10‑€15 |
Montelukast (Tablet) | Montelukast | 10mg | ≥60 | 24h (preventive) | $25‑$35 | €22‑€30 |
*Prices are averages from major pharmacy chains and may vary with insurance or bulk purchase.
When to Choose Asthalin Over the Rest
If you live outside the U.S. or have a prescription that specifies salbutamol, Asthalin is often the most convenient and affordable option. It’s also a good first‑line choice for patients who experience noticeable tremor with albuterol, as some studies suggest salbutamol may cause slightly less neuromuscular excitation at equivalent doses.
Asthalin shines in the following scenarios:
- Travel abroad: Salbutamol inhalers are approved in most European and Asian formularies, making it easier to refill without a U.S. prescription.
- Generic availability: Many pharmacies stock generic salbutamol at lower price points, cutting out the brand‑name markup.
- Mild side‑effect tolerance: Patients who have mild tremor but not severe cardiac concerns often find salbutamol acceptable.
When an Alternative Might Be Better
There are legitimate reasons to pick another inhaler:
- Severe cardiac history: Levalbuterol (Xopenex) has the lowest recorded incidence of tachycardia; useful for patients with arrhythmias.
- Insurance formularies: Some U.S. plans only cover albuterol MDIs, forcing a switch to Ventolin or ProAir.
- Device preference: Dry‑powder inhalers (e.g., Advair Diskus for combination therapy) may be easier for patients with coordination issues.
- Need for combination therapy: If you require both a rescue and a corticosteroid, a combo inhaler (e.g., Budesonide/Formoterol) merges relief and control.
Practical Tips for Switching or Adding a Rescue Inhaler
- Consult your prescriber before swapping brands; dosing might vary by 10‑15%.
- Test the inhaler technique with a pharmacist-incorrect spray angle can reduce drug delivery by up to 40%.
- Keep a rescue inhaler on hand at work, home, and in your bag; duplicate devices reduce the risk of running out during an attack.
- Track usage: most MDIs contain 200 puffs; monitoring helps you order refills before you’re empty.
- If you notice persistent tremor, palpitations, or headache, record the frequency and discuss a possible switch to levalbuterol or a lower‑dose regimen.
Bottom Line Summary
Asthalin (salbutamol) offers quick relief, solid safety, and a price point that beats many U.S. brands. Yet alternatives like Ventolin, ProAir, and Xopenex each bring niche advantages-whether it’s insurance coverage, a smoother side‑effect profile, or a more consistent spray. The best choice hinges on your geography, insurance, and how your body reacts to the drug. Talk to your clinician, try a technique check, and keep an eye on cost; with the right inhaler, you’ll breathe easier and stay in control.

Frequently Asked Questions
Is Asthalin the same as Ventolin?
Both contain a short‑acting β2‑agonist that relaxes airway muscles, but Asthalin’s active ingredient is salbutamol, while Ventolin uses albuterol. The chemical differences are minor, yet some patients notice slightly different side‑effect patterns.
Can I use two different rescue inhalers together?
It’s generally safe to have more than one SABA on hand, but you should not double‑dose in a single episode without doctor guidance. Overuse (>8 puffs/24h) can lead to tolerance and increased heart‑rate effects.
Why do some patients prefer levalbuterol over salbutamol?
Levalbuterol is the R‑enantiomer of albuterol, which targets β2 receptors more selectively and tends to cause fewer tremors and less tachycardia. The trade‑off is higher cost and less widespread availability.
What should I do if my inhaler runs out during an attack?
Stay calm, use a spacer if you have one, and take slow, deep breaths. If symptoms don’t improve within a few minutes, seek emergency care. Keep an extra inhaler in a different location (e.g., work or car) to avoid this situation.
Does insurance affect which rescue inhaler I can get?
Yes. Many U.S. plans have formularies that favor albuterol brands (Ventolin, ProAir) and may require prior authorization for levalbuterol or non‑U.S. salbutamol products. Check your plan’s drug list or ask a pharmacist for formulary alternatives.
Rose K. Young
October 3 2025Asthalin may be cheap but it’s just a cheap knock‑off of Ventolin, and anyone who thinks otherwise is living in delusi0n. The side‑effects are just a pittance compared to albetorol’s proven track record. If you can afford the US brands, stop wasting money on some foreign generic.