Grether's Pastilles: Blackcurrant Lozenges for Throat Comfort
By Chemists and Perfumers since 1790 D R Harris London | Published: 2026-10-19
Category: Product Reviews
Learn how Grether's Pastilles blackcurrant lozenges soothe sore throats, what's inside them, and how to use them effectively—including sugar-free options.
Quick Answer
Grether's Pastilles in blackcurrant are a go-to for soothing a sore throat, and you can choose the sugar-free version if you're watching your sugar intake.
Why blackcurrant works for throat comfort
The fruity yet mild essence in Grether's Pastilles gives them a distinct flavour that makes them pleasant to keep in your mouth while the soothing action works. The deep dark colour comes naturally from the blackcurrant, not artificial dyes, which is reassuring if you prefer cleaner ingredients.
Unlike some lozenges that rely on strong menthol or eucalyptus, blackcurrant pastilles have a gentler taste. That makes them a good choice if you find traditional medicated lozenges too intense or if you want something you can use more frequently without overwhelming your palate.
Sugar-free vs. regular: what's the difference?
The main trade-off is sweetness and texture. The sugar-free version uses a sweetener instead of sugar, so it's better for anyone monitoring sugar intake, including those with diabetes or on low-sugar diets. The regular version has a more traditional sweetness that some people prefer for taste.
Both versions provide the same soothing blackcurrant flavour and are made with the same quality you'd expect from a brand like D R Harris London. Your choice really comes down to dietary needs and personal taste preference.
Frequently Asked Questions
- How do I use Grether's Pastilles?
- Simply let one pastille dissolve slowly in your mouth. Do not chew or swallow whole. Allow it to coat your throat gradually for best soothing effect. Suck, don't chew, to let the pastille work gradually.
- How many pastilles can I take in a day?
- There is no strict limit, but it's sensible to use them as needed for throat discomfort. If symptoms persist for more than a few days, consult a healthcare professional. Use as needed, but seek medical advice for persistent symptoms.
- Are sugar-free pastilles suitable for diabetics?
- Sugar-free pastilles are generally suitable for people monitoring sugar intake, but always check the ingredient list and consult your doctor if you have specific dietary concerns. Check the label and confirm with your healthcare provider.
Product Facts
- Grether's Pastilles - Blackcurrant Sugar-free - D R Harris London: Grether's Pastilles Blackcurrant - The fruity yet mild essence gives these soothing pastilles their distinct flavour and deep dark colour. This sugar-free option lets you soothe your throat without added sugar, making it suitable for low-sugar diets.

Grether's Pastilles - Blackcurrant Sugar-free - D R Harris London - Grether's Pastilles - Blackcurrant - D R Harris London: Grether's Pastilles Blackcurrant - The fruity yet mild essence gives these soothing pastilles their distinct flavour and deep dark colour. The classic version offers the traditional sweetness and flavour that many find more comforting for prolonged use.

Grether's Pastilles - Blackcurrant - D R Harris London

