Plerus

**Plerus** is an oral herbal syrup marketed by Pharma Pharmaceutical Industries for symptomatic respiratory use. The registered product is described as containing *Pelargonium sidoides*, thyme, and ginger extracts. It is intended to support relief of cough, mucus production, and symptoms associated with upper respiratory tract inflammation, including acute bronchitis. Its activity is attributed to the combined traditional phytotherapeutic effects of the botanical extracts, including expectorant, anti-inflammatory, antimicrobial, antiviral, and immunomodulatory effects; no single molecular target or formally established molecular mechanism has been specified.

Brand names

Plerus

Other names

Pelargonium sidoides + thyme + ginger extract syrup