Salbutamol Inhaler: Uses, Dosage and Side Effects
Salbutamol (albuterol) 100 micrograms/puff (Inhaler, Short-acting beta-2 agonist reliever) - A blue reliever inhaler that quickly opens airways during asthma or COPD symptoms.
Overview
Salbutamol, known as albuterol in the USA, is a reliever inhaler used to quickly ease wheeze and breathlessness in asthma and COPD. It works within minutes. Needing it often is a sign that asthma is not well controlled and the preventer plan needs review.
How It Works
It relaxes the smooth muscle in the airways by stimulating beta-2 receptors, widening the airways.
Uses (Indications)
- Asthma symptoms
- COPD breathlessness
- Before exercise if advised
Dosage: General Label Information
Contraindications: Who Should Not Take It
- Allergy to salbutamol
Side Effects
- Shaky hands
- Fast heartbeat
- Headache
- Low potassium with high doses
Interactions
- Non-selective beta-blockers (reduce effect)
- Some diuretics (low potassium)
Storage
Below 30°C; do not puncture or burn the canister.
Patient Counselling Tips
- Shake before use
- Use a spacer
- Check the dose counter
- Rinse spacer per instructions
When to See a Doctor
- Needing it more than 3 times a week
- No relief after using it - emergency
- Lips turning blue
| Generic name | Salbutamol (albuterol) 100 micrograms/puff |
|---|---|
| Medicine class | Short-acting beta-2 agonist reliever |
| Form | Inhaler |
| Main uses | Asthma symptoms, COPD breathlessness, Before exercise if advised |
Before You Take Salbutamol Inhaler
Tell your doctor or pharmacist if you are pregnant or breastfeeding, have kidney, liver or heart problems, have had an allergic reaction to any medicine, or take other prescription medicines, herbal remedies or supplements. Bring a list of everything you take to every appointment.
Using It Safely
Salbutamol Inhaler is usually taken only when needed. Keep to the label limits, note the time of each dose, and do not combine it with other products containing the same active ingredient. If you need it regularly for more than a few days, speak to a doctor so the cause can be checked.
Frequently Asked Questions
Is salbutamol a steroid?
No. It is a reliever, not a preventer.
Can I overuse it?
Frequent use means poor control; see your doctor.
Do I need a spacer?
Spacers help more medicine reach the lungs.
This Salbutamol Inhaler guide is educational, based on official labelling and public guidance, and reviewed by the ghkh.site editorial team. Always read the leaflet in your pack and ask your pharmacist.
Sources
We summarise these sources in our own words. Mention of an organisation does not imply endorsement.