<unk>  are drugs that are frequently provided by doctors in a prescription to treat a certain disease. These drugs are often first-line treatment for the target diseases and are effective in tackling the symptoms. An example of the target disease is ischemic heart disease. Some examples of<unk>  for this disease are beta-blockers, calcium-channel blockers and nitrates. In accordance with the pharmacological effects,<unk>  can be divided into different groups. Drugs in the same group exert nearly identical effects, and can be utilized for treating the prevailing disease and sometimes, preventing complications of the existing diseases. The use of<unk>  can be reflected from the number of prescriptions of the drugs. Countries have their own dataset in recording the trend of<unk> . For example, the United States uses the Medical Expenditure Panel Survey (MEPS) and England uses the English Prescribing Dataset to record the prescription data for showing which drugs are<unk><unk> . Understanding<unk>  allows healthcare professionals to react to symptoms quickly and new treatment strategies can be developed. However, the data for<unk>  may be outdated due to the time lag between data collection and publication as well as errors in data collection process.
Commonly prescribed drugs
Medications used in dentistry and periodontics
Hazardous drugs
Therapeutic food
Topological drugs
Ibuprofen brand names
Nutrition
Sports nutrition