By people, for people

Care, a spirit of discovery, and passion—these values have been at the heart of our family business for generations.

What you can expect on this page

We are what we do for others

Care

People are always at the heart of everything we do. We know how important health is: for our patients, but also for ourselves, our employees, our families, and our children.

Spirit of discovery

For five generations now, we have been committed to responsible medicine and health—with all our hearts. Looking and listening—both are very important to us.

Passion

Our goal is to make a difference. Health means the world to us. We are committed to improving your life every day. And that is what makes us unique.

What makes our products so exceptional

  • Tried and tested

    Prospan® has been established worldwide for more than 70 years and impresses with its comprehensively tested efficacy and tolerability.

  • Easy to take

    The various dosage forms are easy to take, even on the go without water or a measuring cup. Children love the excellent taste, which makes it easier to take.

  • High tolerability

    Prospan® is very well tolerated, with no known interactions. Safety, quality, and transparency are particularly important to us, as is the purity of our active ingredients and other ingredients.

  • Targeted effect

    Prospan® acts directly in the lower respiratory tract and helps you get well again faster.

A passion for caring

The love for one's own child is boundless – as are the worries that arise when they are unwell. Dr. Karl Engelhard experienced this firsthand in the 1940s: his daughter Gloria contracted whooping cough, and none of the usual treatments brought relief.

The fear for his child gave the pharmacist no peace, so he began to search for a solution himself – and his tireless efforts for his daughter's well-being were rewarded: after intensive research and many trials, he discovered the special power of ivy in treating severe respiratory infections.

Experience meets innovation

Our many years of experience as a family business and our passionate dedication to health enable the continuous development of our medicines – and are the reason for the unique mode of action of Prospan®.

1950
Market launch of Prospan® cough drops

Following successful research and Gloria Engelhard's recovery, Prospan® is launched on the market for the first time.

1991
Market launch of Prospan® cough syrup

Innovation of the 1990s: the modern sugar-free dosage form with a child-friendly cherry flavour makes the cough syrup the first choice for parents.

2003
Breakthrough in phytotherapy

Early fundamental research into ivy pays off: scientists at Engelhard decipher the mechanism of action of the active ingredient alpha-hederin.

2005
Market launch of Prospan® Cough Liquid Sticks

New, innovative and tailored to patients' needs: the convenient dosage form can be taken without water or a spoon – perfect for on the go.

2019
Recommendation in the cough guidelines for adults

Thanks to successful clinical studies, Prospan® is recommended in the current guidelines for the treatment of acute cough in adults.

2025
75 years of Prospan®

Around 75 years after its market launch, Prospan® is the world's No. 1 herbal cough medicine—made in Germany.

Our recipe for success: Special Ivy Extract EA 575®

Prospan® cough preparations are based on the power of ivy (Hedera helix), which also thrives in European climates. Its ingredients are primarily known for their mucolytic, antispasmodic, expectorant, and soothing properties. But not all ivy extracts are the same; both the manufacturing process and the composition have a significant influence on its effectiveness. Our recipe for success: the exclusive manufacturing process and the unique composition of our special ivy extract EA 575®, whose effective 4-fold power has already been proven in numerous studies.

The effect of Prospan®

Prospan® provides quadruple relief from coughs and bronchitis:

  • Expectorant

    Loosens stuck mucus in the bronchi, making it easier to cough up.

  • Bronchodilator

    Breathe freely again: thanks to its relaxing effect on the bronchi, narrowed airways are widened.

  • Cough suppressant

    Soothes the urge to cough so you can quickly get back to your daily routine without being bothered by coughing fits.

  • Anti-inflammatory

    Reduces inflammation and helps symptoms subside more quickly.

Quality assurance at its best

1. Cultivation and raw material procurement

Ivy is a fairly undemanding plant that prefers shade, mild temperatures, and high humidity—conditions that are particularly prevalent in our latitudes. That is why we mainly use ivy grown in Germany or other European countries to produce our special ivy extract EA 575®.

The ivy is then processed at our site in Germany to produce our special ivy extract EA 575® – whose proven effectiveness depends on every single step of the processing.

2. Extraction

Through years of research, we have developed our unique, complex extraction process, which extracts our special ivy extract EA 575® according to the latest standards. To do this, the dried ivy leaves are cut and mixed with the extraction agent. This releases the substances that contain the plant's power and are important for the extract's effectiveness.

Throughout the entire extraction process, we ensure the high processing standards that characterize a quality product made in Germany.

3. Drying

Our special ivy extract EA 575® is only produced through evaporation: in a drying tower, the extraction agent is finely atomized through a nozzle at high pressure and guided downward with a hot air jet. The hot air and the fine droplet size ensure that the remaining liquid evaporates immediately and the dry extract trickles to the bottom of the dryer.

Only through this process and the ivy we use is the exclusive ivy special extract EA 575® produced, whose effectiveness has been proven in many clinical studies – and is used exclusively in Prospan® cough medicines.

4. Production and filling

Whether cough syrup, cough liquid, cough drops, lozenges, or effervescent tablets—to meet all everyday needs, our cough preparations are available in various dosage forms, to which the special ivy extract EA 575® is further processed in the final step.

After further quality controls, the various cough preparations are bottled and packaged – and are then available in local pharmacies and online to relieve patients of coughs and bronchitis as quickly and effectively as possible.

Our cough remedies with the special ivy extract EA 575

Thanks to its unique active ingredient and 70 years of experience, Prospan® has a noticeably strong and proven fast-acting effect on coughs and bronchitis. That's why millions of patients worldwide trust in the power of this medicine made in Germany.