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Penicillin: What You Need To Know

Penicillin is an antibiotic medication used to treat bacterial infections. It was the first of a type of antibiotics known as penicillin, which are derived from a type of mold. It has been used in humans since the 1940s, and is still one of the most commonly used antibiotics today. In this article, we’ll discuss the basics of penicillin, the different forms it comes in, how it works, how to take it, what side effects it may cause, and how to buy it without a prescription.

What is Penicillin?

Penicillin is a type of antibiotic derived from the Penicillium mold. It’s available in many different forms, such as tablets, capsules, and injections. Penicillin is used to treat bacterial infections in humans, as well as some infections in animals. It works by preventing bacteria from building protective cell walls, which allows the body’s immune system to more easily eliminate them.

How Does Penicillin Work?

Penicillin works by preventing the bacteria from building a cell wall, which normally provides protection for the bacteria. This weakens the bacteria and makes them more vulnerable to being killed off by the body’s immune system. Penicillin also prevents the bacteria from producing certain proteins, which can also help to make them more vulnerable.

How to Take Penicillin?

The dosage and form of penicillin prescribed by your doctor will depend on the type of infection being treated. Penicillin can be taken by mouth as a tablet, capsule, or liquid suspension, or it can be injected intramuscularly or intravenously. Most commonly, penicillin is taken every 6 hours for anywhere from 5 to 14 days. It’s important to always complete the full course of treatment as prescribed by your doctor, even if you start to feel better after a few days of taking the medication.

What Are the Side Effects of Penicillin?

The most common side effects of penicillin are nausea, vomiting, diarrhea, abdominal pain, and rash. Some people may have allergies to penicillin, which can cause hives, facial swelling, difficulty breathing, and anaphylactic shock. Other more serious side effects of penicillin are seizures, confusion, and kidney or liver damage. If you experience any of these symptoms, you should seek medical attention immediately.

How to Buy Penicillin Without Prescription?

Unfortunately, it’s not possible to legally purchase penicillin without a prescription. In some countries, it is possible to purchase penicillin over the counter, but you must seek medical advice beforehand. Buying penicillin without a prescription is illegal, and dangers include taking an incorrect medication or having an expired medication.


Penicillin is an important medication used to treat bacterial infections. It is important to understand how penicillin works and how to take it correctly. Additionally, it is important to know the potential side effects of taking penicillin, as well as how to buy it legally with a prescription. With this knowledge, penicillin can be safely and effectively used to treat bacterial infections.

Post Author: Nicolas

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