An antibiotic is given for the treatment of an infection caused by bacteria. They target only bacteria - they do not attack other organisms, such as fungi or viruses. If you have an infection it is important to know whether it is caused by bacteria, and not a virus or fungus.
The commonly used Antibiotics Prescription types are:
Penicillins: Probably the best known of the antibiotics prescription, derived from the mould Penicillium notatum. It blocks the cross linking reaction in peptidoglycan synthesis and therefore destroys the bacterial cell wall making the bacterium very susceptible to damage. People can be allergic to penicillin, or can even develop rash or fever, due to hypersensitivity towards the antibiotic. Often, penicillins are given in combination with various other antibiotic types.
Cephalosporins: One of several broad spectrum antibiotic substances obtained from fungi and related to penicillin; addition of side chains has produced semi synthetic antibiotics with greater antibacterial activity. In most cases, when one is allergic to penicillin, then one is allergic to cephalosporins as well. Rashes and fever are adverse side effects of these antibiotics. The cephalosporin, cefotaxime sodium, is administered to those with severe infections in the bones after surgery.
Aminoglycosides: Group of antibiotics (such as gentamicin) that inhibit bacterial protein synthesis and are particularly active against Gram-negative bacteria.
Macrolides: Group of antibiotics produced by various strains of Streptomyces that have a complex macrocyclic structure. They inhibit protein synthesis by blocking the 50S ribosomal subunit and include erythromycin and carbomycin. These are commonly administered to treat patients who are highly sensitive towards penicillin.
Sulfonamides: These antibacterial agents have been the earliest developed drugs to fight bacterial infections, and are similar to penicillin in their functioning. These drugs are effective in treating kidney infections; however, they do have harmful effects on the kidneys.
Fluoroquinolones: This is the latest class of antibiotics. These antibiotics are considered to be relatively safe and mostly used to treat urinary tract infections. However, it is observed that they affect bone growth, which is why they are not recommended for pregnant women or children.
Tetracyclines and Polypeptides: Tetracyclines are antibiotics used to treat various eye infections and comprise tetracycline, doxycycline and minocycline. On the other hand, polypeptides comprise bacitracin, polymyxin B and colistin. Polypeptides are quite toxic, hence primarily used on the skin surface only.
A prescription is needed when you buy Antibiotics. Currently, you cannot buy Antibiotics Without Prescription. This is because antibiotics misuse can increase the number of drug-resistant germs. Antibiotic resistance occurs when antibiotics no longer work against disease-causing bacteria. These infections are difficult to treat and can mean longer lasting illnesses, more doctor visits or extended hospital stays, and the need for more expensive and toxic medications. Some resistant infections can even cause death.
There are online pharmacies that give Free Antibiotics Prescription. They have in house physicians and pharmacists that will give you the antibiotics that you really need. No need to worry that a wrong one will be prescribed to you.
For more information on Free Antibiotics Prescription and Antibiotics Without Prescription please visit our website at FreeAntibioticsPrescription.com.
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