The 14 Best Canker Sore Treatments, According to Professionals

NSAIDs

Canker sores can be triggered by emotional stress, viral infections, and certain types of food. While there is no absolute cure for canker sores, one option to manage the pain and promote healing is by taking non-steroidal anti-inflammatory drugs (NSAIDs), such as aspirin or ibuprofen. NSAIDs can help to reduce swelling and pain. 

NSAIDs are available over the counter and do not require a prescription. They are available in pill or liquid form and can be found in most pharmacies. The recommended dosage is 10 mg three times daily. Ibuprofen and naproxen are two common NSAIDs used to treat canker sores. You can also place a small amount of gel on the canker sore or dissolve a tablet in water and rinse your mouth with it.

If you have never taken NSAIDs, you must speak with your doctor before starting this medication. They will be able to determine if this is the right option for you and help to minimize any potential side effects.