Levo salbutamol hcl 50 mcg

Category- Allopathy

Medicine Highlights

Levo salbutamol Uses  

Levo Salbutamol is a bronchodilator that works by relaxing the muscles in the airways. It is used to treat the following conditions: 

1. Asthma 
2. Chronic obstructive pulmonary disorder (COPD) 
3. Chronic bronchitis 
4. Emphysema      

Directions for use

1. Shake the inhaler well before use. 
2. Breathe out fully, place the mouthpiece in your mouth, and press the inhaler while taking a deep breath. 
3. Hold your breath for a few seconds, then exhale slowly. 
4. Use only as prescribed by your doctor. 
5. Rinse your mouth after use to prevent irritation. 

Levo salbutamol side effects 

More Common  

1. Tremors 
2. Nervousness 
3. Headache 
4. Palpitations (fast heartbeat) 
5. Muscle cramps 
6. Throat irritation 
7. Cough     

Less Common

1. Chest pain 
2. Irregular heartbeat 
3. High blood pressure 
4. Allergic reactions (rash, swelling, difficulty breathing) 
5. Severe dizziness   

How Levo salbutamol works 

Levo Salbutamol works by relaxing the muscles around your airways, so they open up and let more air in. This makes breathing easier and quickly reduces wheezing, shortness of breath, and chest tightness. 

Safety Measures and Warning 

Allergy Warning

Do not use this medicine if you are allergic to Levo salbutamol or any of its ingredients, as it may cause rash, itching, swelling, or breathing problems. Always inform your doctor about any past allergic reactions before using it. 

Heart Problems

People with heart disease, high blood pressure, or irregular heartbeat should be cautious, as this medicine can increase heart rate or blood pressure, which may worsen their condition. Consult your doctor before using it. 

Thyroid or diabetes issues

If you have thyroid problems or diabetes, this medicine may raise blood sugar levels or worsen thyroid overactivity. It should only be used after a doctor’s advice and monitoring. Talk to your doctor before use. 

Pregnancy/Breastfeeding

During pregnancy or breastfeeding, this medicine should be used only if prescribed by a doctor, as it may affect the fetus growth or pass into breast milk. 

Children

In children, this medicine should be used only under a doctor’s supervision, as wrong dosage or overuse can cause side effects like shakiness, fast heartbeat, or breathing problems. 

Levo salbutamol Interaction with Food Product

Levo Salbutamol can be taken with or without food. Avoid alcohol while using this medicine and always follow your doctor’s advice about diet or other medicines, as some foods or drinks may affect how well the inhaler works. 

Levo salbutamol Interaction with Other Medicines

Avoid taking Levo salbutamol with the following medicines, as it may increase or decrease the desired effect, or in worse cases, it could be fatal: 

Levo salbutamol Chemical Structure

IUPAC (International Union of Pure and Applied Chemistry) / Chemical name

Levo salbutamol: (R)-2-(4-hydroxy-3-(hydroxymethyl) phenyl)-1-(tert-butylamino)ethanol 

Intake routine/cycle

Daily dose

Take Levo salbutamol exactly as your doctor recommends. The dose may change based on your condition and how well you respond. Do not take more than prescribed without consulting your doctor. 

Missed Dose

If you forget to take your medicine, take the medication as soon as you remember. If it’s nearly time for your next dose, skip the missed one and continue with your regular schedule. Always consult the doctor before making any changes to your dosage. 

Overdose

Do not use more than 0.63 mg of Levo Salbutamol per inhalation three times a day, as exceeding this dose may cause overdose symptoms such as fast heartbeat, shaking, restlessness, headache, and nausea. Seek immediate medical attention in case of any serious reactions. 

Storage

1. Store the medicine at room temperature 
2. Keep away from sunlight and moisture 
3. Keep out of reach of children 

Levo salbutamol Summary

Levo Salbutamol is a bronchodilator inhaler used to treat asthma, chronic obstructive pulmonary disease (COPD), wheezing, shortness of breath, and bronchospasm caused by respiratory conditions. It works by relaxing the muscles around the airways, helping them open up and making breathing easier. The inhaler is usually taken as prescribed by a doctor, and it can be used with or without food.  

Common side effects include tremors, nervousness, headache, palpitations, muscle cramps, throat irritation, and cough, while rare side effects may include chest pain, irregular heartbeat, high blood pressure, severe dizziness, or allergic reactions. People with allergies, heart problems, thyroid or diabetes issues, pregnant or breastfeeding women, and children should always consult a doctor before use. Overdose can cause fast heartbeat, tremors, restlessness, headache, nausea, and dizziness. Alcohol should be avoided, and the dosage should not exceed the prescribed limit.   

FAQ’s

What are the uses for Levo Salbutamol inhaler? 

Levo Salbutamol inhaler is used to treat asthma, chronic obstructive pulmonary disease (COPD), wheezing, shortness of breath, and bronchospasm caused by respiratory conditions. 

Can Levo Salbutamol be used during pregnancy? 

Levo Salbutamol should be used during pregnancy only under a doctor’s supervision, as safety is not fully established. Your doctor will weigh the benefits against any potential risks before prescribing it.  

How does Levo Salbutamol work? 

Levo Salbutamol works by relaxing the muscles around the airways, which helps open them up. This makes breathing easier and quickly relieves wheezing, shortness of breath, and chest tightness caused by asthma, COPD, or other respiratory conditions. 

What is the half-life of Levo Salbutamol? 

The half-life of Levo Salbutamol is approximately 3–4 hours, meaning it takes this time for half of the drug to be eliminated from the body. 

Reference 

1. Levalbuterol Dosage Guide + Max Dose, Adjustments [Internet]. Drugs.com. 2023. Available from 
2. Mayo Clinic. Levalbuterol (Inhalation Route) Description and Brand Names – Mayo Clinic [Internet]. www.mayoclinic.org. 2024. Available from 
3. Levosalbutamol [Internet]. go.drugbank.com. Available from 
4. PubChem. Levalbuterol [Internet]. pubchem.ncbi.nlm.nih.gov. Available from  

Pranathi Chintaluri

Pranathi is a final year Pharm D student at Chalapathi Institute of Pharmaceutical Sciences. She loves learning and applying her knowledge in pharmacy and has a passion for writing, which allows her to express ideas clearly and creatively. She enjoys combining her technical skills with her love for writing and communication to make a meaningful impact. Currently she is working on a research paper about “Consanguineous marriages and its impact on children’s health” which will be published by the end of 2025.