Can Compound Solidago Spray be used to treat oral ulcers?
Compound Solidago Spray is generally used to treat oral ulcers, but it is contraindicated for individuals allergic to the product, pregnant women, individuals with wind-cold type common cold, and those with spleen deficiency and loose stools. If in doubt, it is recommended to seek medical advice in advance. Detailed analysis is as follows:

Oral ulcers refer to spot-like ulcers appearing on the mucosal surfaces of the mouth, such as the buccal mucosa, tongue surface, and lips, accompanied by significant pain. The main ingredients of Compound Solidago Spray include Solidago, Osmunda japonica, Flos Lonicerae, and other traditional Chinese herbs. It functions to disperse wind-heat, clear away heat toxins, and relieve throat discomfort. When sprayed onto the affected areas in the mouth, its cool and soothing herbal components can alleviate pain, eliminate residual bacteria in the oral cavity, and reduce inflammatory responses of the mucous membranes, thereby helping to treat oral ulcers.
However, patients allergic to Compound Solidago Spray may experience allergic reactions such as rashes and itching after using the medication. In severe cases, it may even cause life-threatening symptoms like difficulty breathing; therefore, it must be strictly avoided. Additionally, using this medication during pregnancy may adversely affect the fetus. Patients with wind-cold type common cold, and those with spleen deficiency and loose stools may experience worsening of their conditions, so these individuals should also use it cautiously or avoid it altogether.
When using Compound Solidago Spray, patients should ensure the mouth is clean before application to ensure the effectiveness of the medication. During treatment, spicy and irritating foods should be avoided, as well as smoking and alcohol consumption, to prevent reduced drug efficacy or aggravation of the condition.