Strepsils Lemon Sugar Free Lozenges infused with medicated antiseptic agents 2,4-dichlorobenzyl alcohol (1.2 mg) and amylmetacresol (0.6 mg)—these lozenges act to combat the bacteria causing sore throats and minor mouth infections. What sets them apart is their sugar-free formula, making them a suitable choice for people seeking throat relief without impacting blood sugar levels. The fresh lemon flavor adds a gentle, uplifting taste while helping to mask the medicinal notes. Strepsils Lemon Sugar Free starts working in about 5 minutes, with effects lasting up to 2 hours. Ideal for both adults and children (aged 6 and over), this lozenge offers effective, pleasant relief from throat irritation