
Trial-backed ivy leaf cough syrup, alcohol- and sugar-free, in the standard 100ml.

Prospan is the world's best-selling herbal cough remedy, built on EA 575, a specific dried ivy leaf extract whose saponins thin bronchial mucus and gently relax airway smooth muscle. Unlike most herbal syrups, this exact extract has been through randomised controlled trials in acute bronchitis and cough, showing meaningful reductions in cough severity versus placebo, enough to earn it registration and pharmacy trust across Europe. Alcohol-free, sugar-free and non-drowsy, it is the evidence-carrying herbal on the cough shelf. The lozenges carry the trialled ivy extract in pocket form, pairing EA 575 with the moisture-and-coating comfort of a dissolving base.
For the customer who wants a natural cough remedy that has actually been tested, this is the honest recommendation: the specific extract in the bottle is the one in the trials. It also travels across the family: the same trialled extract comes in child and adult dosing, so one evidence decision covers the household.
| Brand | Prospan |
|---|---|
| Category | Cold, Flu & Allergy |
| Key ingredient | Ivy leaf extract EA 575 |
| Product code | 109165EA |
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