There is no cure for chronic obstructive pulmonary disease, or COPD. Nevertheless, with the help of prescriptions and smoking cessation, it can be very well monitored. What is the best medication for COPD OPD Body fluids, breathlessness, hacks and weakness are symptoms of COPD. Depending on the strength of the specific symptom and the medication prescribed by your PCP, you may be able to use at least more than five types of drugs to monitor COPD.