Answer
Continued use of the Thornton & Ross Ltd hydrogen peroxide solution 6% BP 20 Vols product as a mouthwash may cause reversible enlargement (hypertrophy) of the tongue’s papillae.
Sources for this answer
- Hydrogen Peroxide Solution 6% BP 20 VolsThornton & Ross Ltd · emc · SmPC §4.8 Undesirable effects · Version 5Document updated
Sources checked