Voltarol Gels can be used from 14 years of age and more broadly topical NSAIDs have been proven to effective across a range of adult age groups, up to and including the elderly
1-3.
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2. Bariguian Revel F, et al. 2020 Jun;7(2):217-36
3. Derry S et al. Cochrane Database Sys Rev 2015; 6: CD007402
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