In principle, there is no drug that can quickly relieve shortness of breath from panic. Panic and shortness of breath can be caused by physiological reasons such as overexertion, or due to pathological reasons, such as cardiac neurosis, arrhythmia, anxiety disorders, etc. According to the different reasons, you can choose the appropriate medication, such as methylcobalamin, amiodarone and so on. 1. Physiological causes: If the body is overworked, lack of sleep, or overly strenuous exercise may lead to panic and shortness of breath, generally no medication is needed. It can be relieved by resting properly, ensuring sufficient sleep, and reducing the amount of exercise. 2. Cardiac neurosis: Some people have endocrine disorders, which may cause cardiac autonomic dysfunction and symptoms of panic attacks. You can take oral glutamine tablets, methylcobalamin tablets and other medications to nourish the nerves, improve the quality of sleep, and gradually alleviate the discomfort of panic attacks and shortness of breath. 3. Arrhythmia: Arrhythmia, such as ventricular premature, tachycardia and other diseases, will also appear shortness of breath. You can use anti-arrhythmic drugs such as amiodarone and propafenone under the guidance of your doctor. 4. Anxiety: Anxiety is a relatively common mental illness, when the patient has anxiety, there will be panic and shortness of breath performance. You can take lorazepam, diazepam and other anti-anxiety drugs orally, which can enhance the role of inhibitory neurotransmitters and reduce the central nervous system information transfer. Panic and shortness of breath can also be seen in other causes, it is recommended to go to the hospital in a timely manner to improve the relevant examination, to clarify the cause of the targeted treatment, so as to avoid further aggravation of the condition.