Don't panic: first of all, keep calm and don't panic, because compound menthol nasal drops are usually external drugs, even if you accidentally swallow some, it usually won't cause serious harm to your body.
Rinse your mouth: Rinse your mouth with clear water immediately, and rinse off the drug residues in your mouth, which will help reduce the contact of drugs in the throat and digestive tract.
Drinking water: drinking some warm water or warm salt water will help dilute the drug concentration and relieve discomfort.
Observe symptoms: pay attention to observe whether you have any discomfort symptoms, such as sore throat, cough, dyspnea, etc. If the symptoms are severe or persistent, please seek medical advice promptly.