(1) Xiao Su Ganmao Capsule can be used to relieve fever, sweating, cough, headache, nasal congestion, runny nose, sore throat and other symptoms caused by exogenous wind-cold, with remarkable effect. However, long-term or large-scale use will lead to drug dependence, which can induce hepatocyte necrosis in severe cases, and finally lead to renal insufficiency, which will develop into liver necrosis, cirrhosis, liver cancer, nephropathy and uremia.

(2) Chlorpheniramine in Xiao Su Ganmao Capsule, which is used to relieve cough and runny nose, will cause drowsiness, dizziness, dry mouth, fatigue, dizziness and other discomfort, and will also affect people's quick judgment and reaction ability.

(3) In addition, caffeine in Xiao Su Ganmao Capsule can excite the central nervous system, which can accelerate the heart rate after taking it, which is not good for patients with hypertension and heart disease, and sometimes causes arrhythmia, elevated blood pressure, insomnia, headache and dysuria.

Therefore, taking quick-acting cold capsules should be cautious. Drivers, aerial workers, mechanics, etc. It is best not to take it in the morning and at noon to avoid accidents due to drowsiness. Patients with hypertension and heart disease, as well as the elderly and children, should try not to take quick-acting cold capsules.