
What are the top 10 antibiotics?
Jan 14, 2022 · Antibiotics are medicines that fight bacterial infections in people and animals. They work by killing the bacteria or by making it hard for the bacteria to grow and multiply. Antibiotics can be taken in different ways: Orally (by mouth). This could be …
What diseases are cured by antibiotics?
What are antibiotics? Antibiotics are powerful medicines used to treat certain illnesses. However, antibiotics do not cure everything, and unnecessary antibiotics can even be harmful. There are 2 main types of germs that cause most infections. These are viruses and bacteria. Viruses cause: Colds and flu Runny noses Most coughs and bronchitis
What are the pros and cons of taking antibiotics?
Oct 07, 2021 · Will antibiotics help for these common infections? Chest Cold (Acute Bronchitis) Cough, mucus Common Cold Sneezing, runny or stuffy nose, sore throat, cough Ear Infection Ear pain, fever Flu (Influenza) Fever, cough, sore throat, runny or stuffy nose, body aches Sinus Infection (Sinusitis) Headache, stuffy or runny nose, face pain or pressure
What antibiotics are safe to take?
Antibiotics are powerful drugs that are used to fight infections. Your healthcare team thinks you or your loved one might have an infection that can be treated with an antibiotic. Not all infections are treated with antibiotics. While antibiotics may be effective against infections caused by bacteria (germs), they are not effective against viruses.

What happens if you stop taking antibiotics?
If you stop taking them too soon, some bacteria may survive and re-infect you. Don't save your antibiotics for later. Don't share your antibiotic with others. Don't take antibiotics prescribed for someone else. This may delay the best treatment for you, make you even sicker, or cause side effects.
How do antibiotics work?
They work by killing the bacteria or by making it hard for the bacteria to grow and multiply. Antibiotics can be taken in different ways: Orally (by mouth). This could be pills, capsules, or liquids.
Do you need antibiotics for sinus infections?
You may not need to take antibiotics for some bacterial infections. For example, you might not need them for many sinus infections or some ear infections. Taking antibiotics when they're not needed won't help you, and they can have side effects.
How to prevent bacterial infections?
Common viral infections, like coughs or a cold, can sometimes become complicated and a bacterial infection can develop. However, treating viral infections with antibiotics in order to prevent bacterial infections is not recommended because of the risk of causing bacterial resistance: 1 Remember that antibiotics do not work against viral colds and the flu, and that unnecessary antibiotics can be harmful. 2 Talk with your healthcare provider about antibiotics and find out about the differences between viruses and bacteria, and when antibiotics should and should not be used. 3 If your child receives an antibiotic, be sure to give it exactly as prescribed to decrease the development of resistant bacteria. Have your child finish the entire prescription. Don't stop when the symptoms of infection go away. 4 Never save the left over antibiotics to use "just in case." This practice can also lead to bacterial resistance. 5 Do not share your antibiotics with someone else or take an antibiotic that was prescribed for someone else. 6 Antibiotic resistance is a problem in both children and adults.
What to do if your child is on antibiotics?
If your child receives an antibiotic, be sure to give it exactly as prescribed to decrease the development of resistant bacteria. Have your child finish the entire prescription. Don't stop when the symptoms of infection go away. Never save the left over antibiotics to use "just in case.".
Do antibiotics kill viruses?
These are viruses and bacteria. Antibiotics cannot kill viruses or help you feel better when you have a virus. Antibiotics do kill specific bacteria. Some viruses cause symptoms that resemble bacterial infections, and some bacteria can cause symptoms that resemble viral infections.
Can bacteria become resistant to antibiotics?
Sometimes, bacteria causing infections are already resistant to prescribed antibiotics. Bacteria may also become resistant during treatment of an infection. Resistant bacteria do not respond to the antibiotics and continue to cause infection.
Can you share antibiotics with someone else?
This practice can also lead to bacterial resistance. Do not share your antibiotics with someone else or take an antibiotic that was prescribed for someone else. Antibiotic resistance is a problem in both children and adults.
What are antibiotics used for?
What are antibiotics and how are they used? Antibiotics are powerful drugs that are used to fight infections. Your healthcare team thinks you or your loved one might have an infection that can be treated with an antibiotic. Not all infections are treated with antibiotics. While antibiotics may be effective against infections caused by bacteria ...
How many people are resistant to antibiotics?
The overuse of antibiotics is the single most important factor that has led to antibiotic resistance. Each year in the United States, at least 2 million people get serious infections with bacteria that are resistant to one or more of the antibiotics designed to treat those infections.
Can antibiotics be harmful?
Like all drugs, antibiotics can have side effects and should be used only when necessary. Taking an antibiotic you don’t need can even be harmful. Because of this, there are important things to know about antibiotics.
What happens if you don't take an antibiotic?
Taking an antibiotic you don’t need can lead to the development of antibiotic resistance. When resistance develops, antibiotics may not be able to stop future infections.
How many people die from C. difficile each year?
This infection is very difficult to treat. The use of antibiotics was the main reason why the illness developed. At least 14,000 people die each year in the United States from C. difficile infections. Many of these infections could have been prevented.
Can antibiotics cause diarrhea?
Antibiotics can have side effects including allergic reactions and serious, possibly life-threatening diarrhea caused by the bacteria (germ) Clostridium difficile (C. diff). Antibiotics may also interfere with other drugs you may be taking. Side effects of antibiotics are responsible for almost one out of five emergency department visits.
How many emergency department visits are there for antibiotics?
Allergic reactions: Every year, there are more than 140,000 emergency department visits for reactions to antibiotics. Almost four out of five emergency department visits for antibiotic-related side effects are due to an allergic reaction.
Is staph resistant to penicillin?
Staphylococcal infections are a common and significant clinical problem in medical practice. Most strains of Staphylococcus aureus are now resistant to penicillin , and methicillin-resistant strains of S. aureus (MRSA) are common in hospitals and are emerging in the community.
Is Staphylococcus aureus resistant to penicillin?
Most strains of Staphylococcus aureus are now resistant to penicillin, and methicillin-resistant strains of S. aureus (MRSA) are common in hospitals and are emerging in the community. Penicillinase-resistant penicillins (flucloxacillin, dicloxacillin) remain the antibiotics of choice for the management of serious methicillin-susceptible S.
What antibiotics are used for MRSA?
Most community-acquired strains of MRSA in Australia and New Zealand are non multiresistant (nmMRSA), and lincosamides (clindamycin, lincomycin) or cotrimoxazole are the antibiotics of choice for less serious nmMRSA infections such as skin and soft tissue infections.
What is the class of antibiotics?
An antibiotic class is a grouping of different drugs that have similar chemical and pharmacologic properties. Their chemical structures may look comparable, and drugs within the same class may kill the same or related bacteria.
How often should I take an antibiotic?
You’ve most likely taken an antibiotic or anti-infective at least once in your lifetime. From treatments for painful strep throat or ear infections as a child, to burning urinary tract infections or itchy skin infections as an adult, antibiotics are one of the most highly utilized and important medication classes we have in medicine.
Do antibiotics work against viruses?
coli., and either kill the bacteria (bactericidal) or keep it from reproducing and growing (bacteriostatic). Antibiotics do not work against any viral infection.
What are the different classes of antibiotics?
1. Penicillins. Another name for this class is the beta-lactam antibiotics, referring to their structural formula. The penicillin class contains five groups of antibiotics: aminopenicillins, antipseudomonal penicillins, beta-lactamase inhibitors, natural penicillins, and the penicillinase resistant penicillins.
How do aminoglycosides inhibit bacterial synthesis?
Aminoglycosides inhibit bacterial synthesis by binding to the 30S ribosome and act rapidly as bactericidal antibiotics (killing the bacteria). These drugs are usually given intravenously (in a vein through a needle). Common examples in this class are: Generic.
Can antibiotics be used to treat a bacterial infection?
Antibiotics are specific for the type of bacteria being treated and, in general, cannot be interchanged from one infection to another. When antibiotics are used correctly, they are usually safe with few side effects. However, as with most drugs, antibiotics can lead to side effects that may range from being a nuisance to serious or life-threatening.
What is glycopeptide used for?
Members of this group may be used for treating methicillin-resistant staphylococcus aureus (MRSA) infections, complicated skin infections, C. difficile-associated diarrhea, and enterococcal infections such as en docarditis which are resistant to beta-lactams and other antibiotics.
Why are germs resistant to antibiotics?
Germs become resistant to antibiotics over time, which then makes them less effective. The World Health Organization (WHO) says "the world urgently needs to change the way it prescribes and uses antibiotics" as antibiotic resistance is a major global threat. Antibiotics.
What is the purpose of antibiotics?
Antibiotics. Antibiotics are a group of medicines that are used to treat infections caused by some germs (bacteria and certain parasites). They do not work against infections that are caused by viruses - for example, the common cold or flu.
Do antibiotics work against viruses?
Antibiotics are a group of medicines that are used to treat infections caused by some germs (bacteria and certain parasites). They do not work against infections that are caused by viruses - for example, the common cold or flu. Antibiotics are normally only prescribed for more serious bacterial infections, as many infections get better on their own.
Why do people need antibiotics?
Usually, people who need to have an antibiotic by injection are in hospital because they have a severe infection. Antibiotics are also available as creams, ointments, or lotions to apply to the skin to treat certain skin infections. It is important to remember that antibiotics only work against infections that are caused by bacteria ...
What is an antibiotic?
Antibiotics are a group of medicines that are used to treat infections. Antibiotics are sometimes called antibacterials or antimicrobials. Antibiotics can be taken by mouth as liquids, tablets, or capsules, or they can be given by injection. Usually, people who need to have an antibiotic by injection are in hospital because they have ...
Can antibiotics be used for a virus?
Antibiotics are normally only prescribed for more serious infections with germs (bacterial and some parasitic infections). Most common infections are caused by viruses, when an antibiotic will not be of use. Even if you have a mild bacterial infection, the immune system can clear most bacterial infections. For example, antibiotics usually do little ...
What are the different types of antibiotics?
The main types of antibiotics include: Penicillins - for example, phenoxymethylpenicillin, flucloxacillin and amoxicillin. Cephalosporins - for example, cefaclor, cefadroxil and cefalexin. Tetracyclines - for example, tetracycline, doxycycline and lymecycline. Aminoglycosides - for example, gentamicin and tobramycin.
What are the side effects of antibiotics?
Less common side effects of antibiotics include: 1 formation of kidney stones, when taking sulphonamides 2 abnormal blood clotting, when taking some cephalosporins) 3 sensitivity to sunlight, when taking tetracyclines 4 blood disorders, when taking trimethoprim 5 deafness, when taking erythromycin and the aminoglycosides
What is the purpose of antibiotics?
Antibiotics, also known as antibacterials, are medications that destroy or slow down the growth of bacteria. They include a range of powerful drugs and are used to treat diseases caused by bacteria. Antibiotics cannot treat viral infections, such as cold, flu, and most coughs. This article will explain what antibiotics are, how they work, ...
How do antibiotics save lives?
Antibiotics are powerful medicines that fight certain infections and can save lives when used properly. They either stop bacteria from reproducing or destroy them. Before bacteria can multiply and cause symptoms, the immune system can typically kill them.
Can antibiotics be used to treat a virus?
Antibiotics are ineffective against viruses. A doctor prescribes antibiotics for the treatment of a bacterial infection. It is not effective against viruses. Know whether an infection is bacterial or viral helps to effectively treat it.
What is the role of WBCs in the immune system?
White blood cells (WBCs) attack harmful bacteria and, even if symptoms do occur, the immune system can usually cope and fight off the infection. Sometimes, however, the number of harmful bacteria is excessive, and the immune system cannot fight them all. Antibiotics are useful in this scenario. The first antibiotic was penicillin.
How long does it take for antibiotics to work?
Most antibiotics start combating infection within a few hours. Complete the whole course of medication to prevent the return of the infection.
Do aerobic bacteria need oxygen?
Aerobic bacteria need oxygen and anaerobic bacteria do not . In some cases, a healthcare professional may provide antibiotics to prevent rather than treat an infection, as might be the case before surgery. This is the ‘prophylactic’ use of antibiotics.
Drugs used to treat Bacterial Infection
The following list of medications are in some way related to, or used in the treatment of this condition.
Alternative treatments for Bacterial Infection
The following products are considered to be alternative treatments or natural remedies for Bacterial Infection. Their efficacy may not have been scientifically tested to the same degree as the drugs listed in the table above.
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
