A "gyógyszer" is a substance used to prevent, diagnose, treat, or alleviate symptoms of diseases and medical conditions. It can come in various forms, including tablets, capsules, liquids, and injections. Gyógyszerek are essential in modern medicine, helping to improve health and quality of life. These medications can be classified into different categories, such as antibiotics, analgesics, and antidepressants, each serving specific purposes. The development and regulation of gyógyszerek are overseen by organizations like the FDA in the United States, ensuring their safety and effectiveness for public use.