What Are The Strongest Antibiotics


Why Use Antibiotic?

An antibiotic is a medicine that kill bacteria. Bacteria usually cause an infection. Most potent antibiotic are those who kill bacteria at the lowest dose. Many antibiotics are effective against Fungi and Protozoans. Some antibiotics are harmful to humans and animals. Antibiotics are not effective against a virus like Common Cold and Influenza.

Complete List of Strongest and Powerful Antibiotics in World

Felling Pain in your body? Checkout the Strongest Painkillers that you can use. Here is a list of Strongest and Powerful Antibiotics list that you can use. But Do not use with out healthcare professional.


It is antibiotic which belong to a group of a drug called Fluoroquinolones. Ciprofloxacin uses for urinary tract infection. Prostate infections, respiratory infections, bacterial diarrhea, anthrax, and diverticulitis.never give to children, pregnant women or nursing mothers. It is usually taken every 12 hours with a glass of water. Do not Ciproflaxcin with dairy products like milk and yogurt. And also, avoid with calcium-fortified juice.
Ciprofloxacin has a side effect that cause swelling and tearing a tendon. Always consult your doctor before taking this because it has many side effects like a headache, pain etc.

Strongest and Powerful Antibiotics


Vancomycin uses to treat bacterial infections. It is given by intravenously. It uses for the treatment of skin infections, bloodstream infections, endocarditis, bone and joint infections. When vancomycin takes by mouth, it is not absorbed well. When medication injected too fast “red man syndrome” may occur. Pain, redness and tenderness at the injection side.


Erythromycin belongs the group of drugs called macrolide antibiotics. It treats respiratory infections and middle ear infections.if you have liver disease and heart rhythm disorder then tell your doctor before using this medication. Erythromycin can cause diarrhea then stop taking this medication. Erythromycin has some side effect like difficult breathing, swelling of your face, lips, tongue, and throat. And some common side effects are mild Diarrhea, nausea, stomach pain and loss of appetite.



It uses for different types of infections, such as skin infections, ear infections, and sexually transmitted disease. Never use azithromycin if you have jaundice and liver problem. In their side effects include diarrhea, nausea, and headache.


Ampicillin is a penicillin antibiotic. These are more effective against Anthrax and allergic reactions. It is useful for respiratory tract infections, bacterial meningitis, urinary tract infections and gastrointestinal infections. Ampicillin works only for bacterial infection. In their side effects include inflammation and redness of mouth, throat infections, vomiting and difficulty breathing, etc.


One of most powerful antibiotics that works well orally. It associates with tendon problems. The risk of a tendon is greater in patients who are 60 years old. This medicine may cause Constipation, Diarrhea, dizziness, nausea and trouble sleeping. If you are pregnant and if you have allergies to medicines and severe persistent diarrhea in history then consult your doctor first.



This antibiotic is extremely potent. It uses as a last resort when other antibiotics are ineffective. It does not absorb from the gastrointestinal tract. Burning, redness or irritation of skin causes inside effect. In severe side effects hair bumps and change the amount of urine.


It uses for treatment of vaginal infection, stomach, skin joints and respiratory tract. This medication does not use for vaginal yeast infection. It also uses for an anaerobic bacterial infection that found in the intestine. It should not give to children pregnant women or nursing mothers.


Doxycycline is used the same type of infections as Erythromycin. This one is used to treat sinus infections and Malaria. It should not give to children pregnant women and nursing mothers. Their side effects are kidney impairment and sensitive skin.


It works super with other antibiotics in combination therapy. It is known as Cephalosporin. It is given by injection into muscle or vein. Redness and pain occur at injection site. It also causes nausea, vomiting, and diarrhea.


The whole name is Trimethoprim. It uses for the treatment of respiratory infections and urinary tract infections.


All antibiotics are beneficial for a particular type of infections but always consult your doctor. It’s severe side effect may lead your death, therefore, be careful.