Antibiotic Definition | HealthInfi

Before using antibacterial agents, many people would like to know antibiotic definition, its pharmacological properties and the way it affects the work of main systems in the body. The simplest and common antibiotic definition is – «Antibacterial medications are substances, used to kill bacteria».

Antibiotic definition may vary according to the point of view. There are several definitions of the term antibiotics, which are not so much different from one another:

• Antibiotics (microbiology definition) – these are chemicals that can kill or inhibit the multiplication of microorganisms.
• Antibiotics (medical definition) – these are synthetic or semisynthetic drugs of different groups, used for treatment of diseases, caused by bacterial infections.

Before you buy antibiotics and start using them, you must be sure that your disease was caused by some bacterial infection. The thing is that antibiotic drugs are ineffective against viral infections. A professional advice and medical examination will help you to determine the disease causes. After the diagnosis of a bacterial disease, it is necessary to define what type of bacteria is a pathogen. An adequate definition of the type of pathogen bacteria allows to cure an infectious disease with minimum of harmful consequences for the body.

Each antibiotic agent is effective in inhibition of only one certain type of bacteria activity. According to spectrum of activity, antibiotics are classified as:

• Broad spectrum antibiotics
• Narrow spectrum antibiotics

You can buy and use narrow spectrum antibiotics if you know what type of pathogenic bacteria has affected your body. If the disease causes are not completely identified, it is better to buy broad spectrum antibiotics. These antibacterial agents may affect the vital cycles of several kinds bacteria. No less important aspect of antibacterial therapy is determination of an optimal usage time of different medications. Elderly people or patients with comorbidities are not recommended to use antibiotics for a long period of time.

Many antibiotic kinds are designed for a short-term treatment course and have a long dosing interval. Such drugs have an advantage – clinically proven safety and efficiency. The disadvantage of the new antibiotics is their high price and the lack of cheap generic versions.

Most bacterial diseases are easily cured and are not dangerous for health. If you want to buy cheaper antibiotics, just choose one of the drugs, which have been supplied for a long time to the pharmaceutical market. Online pharmacies offer to buy cheap generic antibiotics with home delivery. At the initial stage of antimicrobial therapy, you need to determine the efficiency and safety of antibiotics. The first sign of a successful treatment is a suspension of a disease course. After the efficiency was determined, you need to take antibacterial drugs until complete recovery.Read More