Ventolin (Albuterol/Salbutamol)

Ventolin is used for treating or preventing breathing problems in patients who have asthma or certain other airway diseases. It may be used to prevent breathing problems caused by exercise. It may also be used for other conditions as determined by your doctor.

Ventolin is a sympathomimetic (beta agonist) bronchodilator. It works by relaxing the smooth muscle in the airway, which allows air to flow in and out of the lungs more easily.

Do NOT use Ventolin if:

• you are allergic to any ingredient in Ventolin Aerosol
• you are using another short-acting sympathomimetic bronchodilator (eg, metaproterenol)

• if you are pregnant, planning to become pregnant, or are breast-feeding
• if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement
• if you have allergies to medicines, foods, or other substances
• if you have a history of heart problems, (eg, fast or irregular heartbeat, low blood output), blood vessel problems, high blood pressure, or low blood potassium levels
• if you have a history of seizures, diabetes, an overactive thyroid, kidney problems, or an adrenal gland tumor (pheochromocytoma)
• if you have ever had an unusual reaction to another sympathomimetic medicine (eg, pseudoephedrine)
• if you are taking a monoamine oxidase inhibitor (MAOI) (eg, phenelzine) or tricyclic antidepressant (eg, amitriptyline), or if you have taken either of these medicines within the last 14 days

• Diuretics (eg, furosemide, hydrochlorothiazide) because the risk of low blood potassium levels may be increased
• Catechol-O-methyltransferase (COMT) inhibitors (eg, entacapone), MAOIs (eg, phenelzine), short-acting sympathomimetic bronchodilators (eg, metaproterenol), stimulants (eg, amphetamine), sympathomimetics (eg, pseudoephedrine), or tricyclic antidepressants (eg, amitriptyline) because they may increase the risk of Ventolin Aerosol's side effects
• Beta-blockers (eg, propranolol) because they may decrease
• Ventolin Aerosol's effectiveness
• Digoxin because its effectiveness may be decreased by Ventolin Aerosol

All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:

• Cough; headache; nausea; nervousness; sinus inflammation; sore or dry throat; tremor; trouble sleeping; unusual taste in mouth; vomiting.

• Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); chest pain; fast or irregular heartbeat; new or worsened trouble breathing; pounding in the chest; severe headache or dizziness; unusual hoarseness; wheezing.

Ventolin should not be taken with beta-blockers, such as atenolol, propranolol or timolol. This is because beta-blockers have an opposite action to this medicine and cause the airways to narrow. This can result in breathing difficulties for people with asthma or COPD. This problem has sometimes been seen with eye drops containing beta-blockers, eg. used for glaucoma.