From the FDA Drug Label
Directions do not exceed recommended dosage adults and children 2 years of age and older: use up to 4 times daily or as directed by a dentist or doctor The recommended frequency and dosage of lozenges is up to 4 times daily for adults and children 2 years of age and older, as directed by a dentist or doctor 1.
- Key points:
- Adults: up to 4 times daily
- Children 2 years of age and older: up to 4 times daily
- Children under 2 years of age: do not use
- Children under 12 years of age: should be supervised in the use of the product
From the Research
Lozenges for throat pain or cough can typically be taken every 3-6 hours as needed, with most adults not exceeding 5 lozenges in 24 hours, as evidenced by the study on flurbiprofen 8.75 mg lozenge 2.
Recommended Usage
- The dosage and frequency of lozenges may vary depending on the active ingredient and the individual's needs.
- Common over-the-counter options include benzocaine lozenges, menthol lozenges, or zinc lozenges.
- For best results, allow the lozenge to dissolve slowly in your mouth rather than chewing it, which helps the medication coat the throat tissues for maximum effect.
Important Considerations
- If using medicated lozenges, avoid eating or drinking for 15 minutes afterward to maintain the coating effect.
- If symptoms persist beyond 7 days or are accompanied by fever, severe pain, or difficulty swallowing, consult a healthcare provider as this may indicate a more serious condition requiring different treatment.
- The study on flurbiprofen 8.75 mg lozenge 2 provides the most recent and highest quality evidence for the recommended frequency and dosage of lozenges.
Active Ingredients
- Benzocaine lozenges work by numbing the throat, while menthol lozenges provide a cooling sensation that reduces pain perception.
- Zinc lozenges may potentially reduce viral replication, although their effectiveness in treating cold symptoms in children is unclear, as shown in the study on zinc gluconate lozenges 3.
Safety Precautions
- Be aware of the potential risks associated with benzocaine products, including methemoglobinemia, as reported in the study on benzocaine products 4.
- Always follow the recommended dosage and frequency to minimize the risk of adverse effects.