Thornton & Ross Ltd, one of the largest OTC (over-the-counter) pharmaceutical manufacturers in the United Kingdom, produces several iconic healthcare brands including Simple Linctus, Zoflora, Covonia, Hedrin, and Care Range.

With over 100 years of pharmaceutical expertise, Thornton & Ross is a globally respected manufacturer exporting to more than 80 countries, strictly adhering to international GMP quality standards.

About Simple Linctus

Simple Linctus® is a traditional, time-tested demulcent syrup that soothes and protects the lining of the respiratory tract. It helps relieve discomfort associated with dry or productive (chesty) coughs by coating the throat and reducing irritation — without suppressing the natural cough reflex.

Listed in the British National Formulary (BNF), Simple Linctus is the only non-prescription cough relief medicine of its kind officially recognized in the UK, and it was also included in the UK’s national COVID-19 treatment guidelines.

Notably, among all cough suppressants listed in the BNF, Simple Linctus became the first product registered in Mongolia’s National Drug Registry.

How It Works

• Citrate content creates a mildly acidic environment that softens and soothes the respiratory mucosa.
• Reduces throat irritation without affecting the central nervous system.
• Non-narcotic, non-drowsy, and safe for use — making it a trusted choice for cough relief.

In Mongolia, Zint Pharm LLC is the official importer and distributor of Simple Linctus.
For detailed information on product use, composition, and instructions, please visit Zint Pharm’s official website.