Prospan’s Rise: How a Natural Cough Remedy Became a Global Success

Prospan’s Rise: How a Natural Cough Remedy Became a Global Success. In an industry dominated by pharmaceutical giants and synthetic formulations, Prospan carved out a unique niche as a natural, clinically backed cough remedy. Developed by Engelhard Arzneimittel in Germany, Prospan’s journey from a local herbal solution to a globally recognized brand is a testament to strategic innovation, resilience, and a deep understanding of consumer needs.
Roots in Phytotherapy
Prospan’s story began in 1950 when Engelhard Arzneimittel introduced a cough drop formulated with ivy leaf extract. This marked the company’s commitment to phytomedicine—using plant-based remedies for therapeutic purposes. Over the years, extensive research led to the development of a proprietary extract known as EA575®, derived from English ivy leaves. This extract became the cornerstone of Prospan’s product line, offering a natural alternative for relieving coughs and bronchial congestion.

Diversifying Delivery Formats
Understanding that convenience plays a crucial role in consumer choices, Prospan expanded its product range beyond syrups. The introduction of lozenges, effervescent tablets, and menthol-flavored syrups catered to varying preferences and age groups. This diversification not only broadened its market appeal but also reinforced its position as a versatile solution for cough relief.
Innovative Marketing: The Cough Predictor Campaign
In 2016, facing stiff competition and a limited marketing budget in Australia, Prospan, under the guidance of Flordis and agency Affinity, launched the groundbreaking “Don’t Ignore a Cough” campaign. Central to this initiative was the development of the world’s first cough prediction algorithm. By analyzing weather patterns and social media behavior, the algorithm predicted when and where cough incidences would rise, allowing for targeted advertising. This precision marketing led to a 27% increase in retail sales during a season when the overall cough medicine market declined by 8.5%.

Global Expansion and Recognition
Prospan’s success in various markets paved the way for its introduction to the United States in 2023 through a partnership with Megalabs USA. Available in major retail outlets like CVS and Walgreens, as well as online platforms, Prospan offered American consumers a natural, clinically proven alternative for cough relief. This expansion was a significant milestone, reflecting the brand’s growing global footprint.
Dominance in South Africa
In South Africa, Prospan has established itself as the number one prescribed and selling cough brand. Its product range, suitable for all ages—including infants—has made it a household name. The brand’s commitment to safety, efficacy, and natural ingredients resonates with consumers seeking trustworthy remedies for their families.

Lessons for Aspiring Entrepreneurs
- Leverage Unique Selling Propositions: Prospan’s emphasis on natural, clinically backed ingredients set it apart in a crowded market.
- Innovate in Marketing: The cough prediction algorithm exemplifies how data-driven strategies can maximize impact, even with limited budgets.
- Diversify Product Offerings: By catering to different consumer preferences through various product formats, Prospan expanded its market reach.
- Understand and Adapt to Local Markets: Tailoring strategies to specific markets, as seen in South Africa and the U.S., is crucial for global success.
- Invest in Research and Development: Continuous innovation, backed by scientific research, reinforces brand credibility and consumer trust.
Prospan’s journey underscores the power of combining traditional knowledge with modern innovation. By staying true to its roots while embracing change, Prospan transformed from a local remedy into a global leader in natural cough relief.