Methocarbamol capsules are a compound preparation with the main ingredients of methocarbamol hydrochloride, noscapine, aminophylline and chlorpheniramine maleate. The efficacy and effects of compound methocarbamol capsules are mainly to relieve cough, promote sputum discharge, anti-allergy, while contraindications are mainly prohibited groups and contraindications to use. I, efficacy and role: 1, cough relief: compound methocarbamol capsule in the nacodyl is a peripheral cough medicine, so it helps to inhibit coughing episodes; 2, promote sputum discharge: compound methocarbamol capsule contains aminophylline, has to relieve bronchial spasm, dilate the bronchi, inhibit the role of bronchial mucous membrane congestion and swelling, thus helping to relieve wheezing, so that sputum can be easily coughed out; 3, anti-allergic: compound methocarbamol capsule contains the aminophylline, the bronchial spasm, dilate the bronchi, inhibit the role of bronchial mucous membrane congestion and swelling; 3, anti-allergic: compound Methoxyphenamine capsules contain chlorphenamine maleate, can inhibit inflammatory reactions in the respiratory tract by inhibiting histamine, inhibit allergy-induced increase in respiratory secretions, cough, asthma symptoms, so the compound methoxyphenamine capsules have anti-allergic effect. Second, the contraindications: 1, prohibited groups: allergic to the ingredients of the compound methoxyphenamine capsule, asthma crisis, active peptic ulcer, serious cardiovascular disease, children under 8 years of age, the above groups are prohibited from using the compound methoxyphenamine capsule; 2, the use of contraindications: because the compound methoxyphenamine capsule has a central inhibitory effect, easily cause drowsiness, lethargy, so take the drug should not drive vehicles and operate precision instruments The drug should not be used for driving vehicles and operating precision instruments.