How does Combivent work?
Combivent contains two active ingredients: ipratropium bromide and salbutamol sulphate.
Ipratropium bromide is a type of medicine known as an antimuscarinic bronchodilator. It works by blocking different types of receptors, called muscarinic receptors, which are found on the muscles surrounding the airways in the lungs. As ipratropium blocks the receptors, it stops the action of acetylcholine and allows the airways to open, making it easier to breathe.
Salbutamol sulphate is a short-acting beta 2 agonist. It works by acting on receptors in the lungs called beta 2 receptors. Stimulation of these receptors causes the muscles in the airways to relax, allowing the airways to open.
This combination of medicines has an additive effect in opening the airways, and makes it easier to breathe in conditions where the airways tighten.
Usage:
Asthma
Chronic obstructive pulmonary disease (COPD)
Side Effects:
Headache
Difficulty in passing urine
Dry mouth
Shaking, usually of the hands
Muscle cramps
Sweating
Unexpected narrowing of the airways
Low blood potassium level
Awareness of your heartbeat
Dizziness
Nausea and vomiting
Cough
Nervousness
Increased heart rate
Hypersensitivity reactions such as swelling of the lips, throat and tongue (angioedema), itchy blistering rash or anaphylactic shock
Further Information:
Please note: For more information about any other possible risks, please consult your doctor or pharmacist and read the information provided with Combivent.