Answer
Yes. Sugar-free gum or sweets may help, but persistent dryness can increase tooth decay and oral infection risk; discuss troublesome symptoms with a pharmacist or prescriber.
Sources for this answer
- NHSNHS · NHS medicine guidance
- Oxybutynin hydrochloride 5 mg/5 ml oral solution — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.