Ketotifen is generally referred to as ketotifen fumarate tablets and can be taken along with Lung Lift, but it is recommended to do so under the supervision of a doctor. Ketotifen fumarate tablets are indicated for people with allergic rhinitis or allergic asthma. Occasionally see drowsiness, tiredness, dry mouth, dizziness, headache and other adverse reactions, pay attention to pregnant women should be used with caution, should not be driving, engaged in high-altitude work, operation of precision instruments during the drug. Lung Force Cough Compound has the effect of clearing heat and removing toxins (removing heat and toxins from the body), suppressing cough and expectorant, suitable for people with phlegm-heat congestion of the lungs, the symptoms of coughing sputum is yellow, sticky, coughing sputum is not refreshing and so on. Bronchial asthma, bronchitis belonging to the phlegm-heat congestion of the lungs is suitable. Adverse reactions and contraindications are not clear, note that pregnant women should be cautious, phenylketonuria should not be used. There is no authoritative data to clarify the ketotifen fumarate tablets and lung force cough combination with the use of toxic side effects, so can be used together under the guidance of a doctor. If cough asthma, it is recommended to ask the doctor, a clear diagnosis, under the guidance of the doctor to use medication, do not self-medication with medication, in order to avoid adverse consequences.