are all antibiotics the same?
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Antibiotics are not one-size-fits-all The “broad-spectrum” antibiotics used to fight infections in hospitals aren't the same as the very specific antibiotics your doctor may prescribe to treat a bacterial ear infection. Here's why that's matters: If you take the wrong medication, it won't be effective.
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An antibacterial is an antibiotic, but as the name implies, it can only target bacteria. ... One of the main differences between antiseptics and antibiotics is how they work against bacteria and other microorganisms. Antiseptics just slow the growth of bacteria instead of actually killing it off.
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However, antibiotics can also have harmful side effects, increase bacterial resistance, and sometimes even work against your immune system. Antibiotics are not effective against viruses, and overall, they are widely overprescribed and often unnecessary — here's how to know if you should be taking them.
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Antibiotics are used to treat or prevent some types of bacterial infection. They work by killing bacteria or preventing them from reproducing and spreading. Antibiotics aren't effective against viral infections, such as the common cold, flu, most coughs and sore throats.
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There is no way it is going to improve with just oral antibiotics.” Among physicians and patients alike, it is generally accepted that IV antibiotics are better than oral. They are stronger. They will work faster.
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All antibiotics have a recommended dosing schedule usually between one and four doses in 24 hours. The ones that can be taken once a day are broken down by the body more slowly, so a single dose lingers in the bloodstream.
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Use antibiotics only when a doctor prescribes them. When you are prescribed antibiotics, take the full prescription even if you are feeling better. Ensure that members of your family do the same. Never share antibiotics with others or use leftover prescriptions.
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Amoxicillin and penicillin are two of many antibiotics on the market today. They're actually in the same family of antibiotics, called the penicillin family. This family contains antibiotics that come from a fungus called Penicillium. Other examples include the antibiotics ampicillin and nafcillin.
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Narrow-spectrum antibiotics target a few types of bacteria. Broad-spectrum antibiotics target many types of bacteria. Both types work well to treat infections. But using broad-spectrum antibiotics when they're not needed can create antibiotic-resistant bacteria that are hard to treat.
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In the UK and across Europe, vast quantities of antibiotics are still used in farming. Farmers may even use antibiotics classed as 'critically important' for humans by the World Health Organisation.
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Drew Smith: Most antibiotics are based on natural products synthesized by bacteria and fungi. Quinolones (like Cipro) and sulfa drugs (like sulfamethoxazole) are the major exceptions to this rule. Antibiotics belong to a class of natural compounds called secondary metabolites.
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Antibiotics treat the symptoms, and antivirals destroy the causing organism. > Antibiotics are in liquid form, and antivirals are in mist form.
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All antibiotics are antimicrobials, but not all antimicrobials are antibiotics. ... In contrast, the term “antimicrobials” include all agents that act against all types of microorganisms – bacteria (antibacterial), viruses (antiviral), fungi (antifungal) and protozoa (antiprotozoal).
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Clarithromycin and other macrolide antibiotics kill similar types of bacteria to penicillin antibiotics, such as amoxicillin. Some people are allergic to penicillin antibiotics - they can take clarithromycin instead.
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Doxycycline and tetracycline are two very similar medications with respect to their uses, side effects, and much more. They are both antibiotics and both work by inhibiting protein synthesis.
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Broad-spectrum antibiotics (e.g., penicillins, aminoglycosides, cephalosporins, sulfonamides) work against a wide range of bacterial infections. Narrow-spectrum antibiotics (e.g., macrolides, vancomycin, fidaxomicin) are only effective against a few types of pathogenic bacteria.
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Antibiotics are strong medicines that can kill bacteria. For ear infections, doctors often prescribe oral antibiotics that you swallow in pill or liquid form. However, eardrops can sometimes be safer and more effective than oral medicines.