Active Ingredient

Bromhexine

Bromhexine is a medication used to help clear mucus from the respiratory tract. It is commonly used in conditions where thick mucus is a problem, such as in respiratory infections.

This active ingredient works by thinning and loosening mucus, making it easier to cough up and clear from the airways.

Written By Douglas C. Goldberg, MD

Reviewed By Philip Schein, MD

Last Updated 28 Nov 2025

Bromhexine Uses

Bromhexine is typically used to relieve symptoms associated with respiratory conditions where mucus is present.

Chronic bronchitis
Acute respiratory tract infections
Asthma-related mucus buildup
Chronic obstructive pulmonary disease (COPD)
Post-operative respiratory care

How Bromhexine Works

Bromhexine works by breaking down the structure of mucus, reducing its thickness and stickiness. This makes it easier for the body to expel it through coughing.

As a mucolytic agent, it helps enhance the clearance of mucus from the respiratory tract, improving breathing and reducing cough.

Common side effects of Bromhexine

Not everyone experiences side effects with Bromhexine, and many are mild and temporary.

Nausea
Dizziness
Stomach upset
Headache
Sweating
Rash

If you experience serious or persistent side effects, it’s important to contact your doctor.

Monitor your symptoms and report any significant changes to your healthcare provider.
Avoid mixing Bromhexine with alcohol to prevent increased side effects.
Inform your doctor about any other medications you are taking to avoid interactions.
Do not use Bromhexine if you have a known allergy to it.
Seek medical advice if you experience severe breathing difficulties.

Always consult your doctor or healthcare provider for personalized advice and guidance.

Frequently Asked Questions

What is Bromhexine used for?

Bromhexine is used to treat conditions with thick mucus in the respiratory tract, such as bronchitis and COPD.

How does Bromhexine work?

Bromhexine works by thinning and loosening mucus, making it easier to cough up and clear from the airways.

Can Bromhexine cause side effects?

Yes, some people may experience side effects like nausea, dizziness, or stomach upset, but these are usually mild.

Is it safe to take Bromhexine with other medications?

It’s important to inform your doctor about all medications you are taking to avoid potential interactions.

Can I drink alcohol while taking Bromhexine?

It’s advisable to avoid alcohol as it may increase the risk of side effects with Bromhexine.