Your Cart

Personal Touch Pharmacy: Call Us +1-848-223-7300

Your Neighbourhood Pharmacy

Bricktowne Pharmacy: Call Us +1-848-241-9971 

What are Antibiotics: how it works?(2021)

In the blog we are mainly going to discuss antibiotics and answer some of your concerns related to Antibiotics, Like:

What are antibiotics?

How do antibiotics work?

How quickly do antibiotics work?

How long do antibiotics work after finishing the course?

What do antibiotics do to your body? And so on……


Let’s start by understanding, 

What are antibiotics

What are Antibiotics

So, antibiotics are a variety of antimicrobial substances active against microorganisms. Antibiotics are a standard medication that doctors prescribe to fight bacteria. It’s the foremost necessary variety of medicine agents for fighting microorganism infections, and antibiotic medications are very essential in the treatment and prevention of such infections. They will either kill or inhibit the expansion of microorganisms.

Antibiotics conjointly referred to as antibacterials, are medications that destroy or curtail the expansion of microorganisms.

Antibiotics are powerful medicines that fight bound infections and might save lives once used properly. Before bacteria will multiply and cause symptoms, the system will usually kill them. White blood cells (WBCs) attack harmful bacteria and, albeit symptoms do occur, the system will typically cope and repulse the infection.

Sometimes, however, the amount of harmful bacteria is excessive, and also the system cannot fight it all. Antibiotics are a unit helpful during this state of affairs.

The history of Antibiotics: Antibiotic medicines are accustomed to treat a large form of infections or diseases caused by microorganisms. Since they were 1st introduced within the Nineteen Forties and 50s, antibiotics have saved countless lives. However, as a result of their need being overused, several antibiotics are no longer effective against the microorganism they once killed.

Fun facts on antibiotics

Alexander Fleming discovered antibiotics, the primary natural antibiotic, in 1928.

Antibiotics cannot fight infectious agent infections.

Fleming foretold the increase of antibiotic resistance.

Antibiotics either kill or slow the expansion of bacteria.

What diseases do antibiotics treat?


  • Chest Cold (Acute Bronchitis)
  • Common Cold.
  • Ear Infection.
  • Flu (Influenza)
  • Sinus Infection (Sinusitis)
  • Skin Infections.
  • Sore Throat.
  • Urinary Tract Infection.

How do antibiotics work?

Antibiotics work by blocking important processes in microorganisms, killing the bacteria, or stopping them from multiplying. This helps the body’s natural system to fight microorganism infection. The different types of antibiotics work differently against different kinds of microorganisms.

  • Antibiotics that have an effect on a large variety of microorganisms are popularly known as broad-spectrum antibiotics (eg, Trimox and gentamicin).
  • Antibiotics that have an effect on solely some varieties of microorganism widely known as narrow-spectrum antibiotics (eg, penicillin).
  • Different types of antibiotics work in different ways as mentioned above. For instance, antibiotic drugs destroy microorganism cell walls, whereas different antibiotics will have different approaches to how microorganism cells work.

When you take antibiotics tablets, it’s necessary that you just take them responsibly:

Always follow the directions fastidiously. end your medication even though you’re feeling higher. If you stop taking them timely, some microorganisms could survive and re-infect you.

Don’t save your antibiotics for later

Don’t share your antibiotic drugs with others

Don’t take antibiotics prescribed for somebody else. This might delay the simplest treatment for you, cause you to be even sicker, or cause side effects of antibiotics.

How quickly do antibiotics work-

Antibiotics begin to work right away when you begin taking them. However, you would possibly not feel higher for 2 to 3 days. However, the effect may not be visible quickly after consuming the antibiotic drugs. It conjointly depends on the kind of infection you are treating.

Side effects of Antibiotics-

Antibiotics usually cause subsequent side effects but The side effects of antibiotics vary from minor to terribly severe. A number of the common aspect effects embrace:

  • diarrhea
  • nausea
  • vomiting
  • rashes
  • upset abdomen
  • Yeast infections
  • with certain antibiotics or prolonged use, flora infections of the mouth, alimentary canal, and vagina.

How long do antibiotics tablets work after finishing the course?

The dose of medication (Antibiotic tablet)totally depends on the type of illness you have. Please note it doesn’t work like magic. You need to wait for at least 2 to 3 days to see the improvement. How quickly you recover varies and depends on the infection you are treating. But as per our health experts, antibiotics should be taken for at least 7 to 14 days. Also keep in mind that, You should only take antibiotics when you are prescribed to take them by your physician, as a result of taking them without a proper prescription will cause side effects of antibiotics and may contribute to antibiotic resistance. 

Antibiotic resistance happens once the microorganism modifies and becomes ready to resist the consequences of an antibiotic. This implies that the microorganisms don’t seem to be killed and still grow.

Antibiotics additionally referred to as antibacterials, area unit medications that destroy or hamper the expansion of bacterium.

 Why is it vital to require antibiotics only when they are needed?

You should solely take antibiotic tablets only when they are required as a result of they’ll cause facet effects and might contribute to antibiotic resistance. Antibiotic resistance happens once the bacterium modification Associate in Nursing becomes able to resist the results of an antibiotic. This suggests that the bacterium doesn’t seem to be killed and still grows.

What do antibiotics do to your body?

Antibiotics work by obstructing very important processes in bacteria, killing the bacterium, or stopping them from multiplying. This helps the body’s natural system to fight the microorganism infection. totally different antibiotics work against different types of bacteria.

What Antibiotics Can and Can’t Do

Most bacteria that sleep in your body area are harmless. Some are even useful. Still, a bacterium will infect nearly any organ. fortuitously, antibiotics will typically facilitate.

These are the kinds of infections that may be treated with antibiotics:

  • Some ear and sinus infections
  • Dental infections
  • Skin infections
  • Meningitis (swelling in the brain and the spinal cord)
  • Strep throat
  • Bladder and urinary organ infections
  • Bacterial pneumonia
  • Whooping cough

Only bacterial infections are killed with antibiotics. The cold, flu, most coughs, some respiratory disease infections, most sore throats, and also the intestinal flu area unit are all caused by viruses. Antibiotics won’t work to treat them. Your doctor can tell you either to attend these illnesses out or visit antiviral medication to assist you to get rid of them.

Watch this video-



The sole purpose of this blog was to educate you about antibiotic drugs. Health is something which is the most important for leading a healthy life, but we all fail to identify that. Antibiotics are a kind of drug which is used to prevent bacterial diseases and treat infections. And the world we are living in is full of harmful bacterias and there is always a high rate of getting in contact with any kind of infection. So you need to know about some basic drugs and antibiotics are one of them.


 Questions you may ask-

Q .1) How do I know if I need antibiotics?

Your doctor might suggest antibiotic drugs if the symptoms are severe including high fever alongside nasal evacuation and a productive cough. Antibiotics can also be necessary if you’re feeling better for some days but, your symptoms come back or if the infection lasts more than a  week.

Q.2 ) How do I know if I have a bacterial or viral infection?

Diagnosis of bacterial and viral infection-

But your doctor could also be able to verify the cause by taking note of your medical record and physically communicating. If necessary, they can also order a blood or weewee to take a look at to assist make sure of a designation, or a “culture test” of tissue to spot bacteria or viruses.

Q.3 ) Why do doctors prescribe antibiotics?

Some doctors prescribe Antibiotics to forestall an infection. Some are prescribed to treat diseases caused by parasites and a few kinds of parasites. They only cure diseases caused by bacteria, such as: Strep throat. Whooping cough. Urinary tract infection (UTI)

Q.4 ) Can I get Antibiotics over the counter?

The Answer to this question is YES. These may be found at any native drug store or grocery pharmacy. But you cannot get all types of antibiotic drugs over the counter. Only certain kinds of antibiotics, like topical antibiotics, are obtainable over the counter

Q.5 ) Types of diseases that can’t be cured by antibiotics?

Antibiotics will solely treat diseases caused by microorganisms(bacteria). Colds, the flu, most sore throats, bronchitis, and lots of sinus and ear infections are caused by viruses, not bacteria. If you have a viral infection, for example, antibiotics will not help in that care or heal sooner.

Q.6 ) Why must you avoid antibiotics?

Taking antibiotics for colds and alternative infectious diseases does not work — and it will only produce bacteria that will be more difficult to kill. Taking antibiotics too often or for incorrect reasons will modify bacteria so much that antibiotics do not work against them. This is often known as bacterial resistance or antibiotic resistance.

You can also read our other blog on- How to increase metabolism

Leave a Reply

Your email address will not be published. Required fields are marked *

Free Shipping

On all your orders

Easy 7 days replacement

7 days replacement guarantee

Certified Products

All products are certified

100% Secure Checkout

PayPal / MasterCard / Visa