Active ingredients: phenoxymethylpenicillin. Healthdirect medicine data is refreshed once a month, see Data sources page. The medicine you searched for may have been added to the ARTG after this date. Ask your pharmacist, doctor or health professional for advice, or search the ARTG.
Sometimes a special provision is made to make available some medicines that are not listed in response to the needs of particular people or circumstances. It can kill a number of susceptible bacteria, but is not active against those that produce penicillinase, an enzyme that destroys some penicillin antibiotics.
Certain strains of Streptococci are susceptible to Phenoxymethylpenicillin, as are the causative organisms of tetanus, gas gangrene, diphtheria and anthrax. Neisseria species, including the bugs that cause meningococcal disease and gonorrhoea , are sensitive to Phenoxymethylpenicillin to some extent.
Haemophilus influenzae, an important respiratory tract pathogen, is developing resistance. Most other gram negative bacteria, such as those that cause urinary tract infections , are resistant.
Phenoxymethylpenicillin potassium should be taken on an empty stomach, at least one hour before food. Allergic reactions are uncommon but the symptoms are important to know and should be reported to your doctor immediately:.
View more information about myVMC. Please be aware that we do not give advice on your individual medical condition, if you want advice please see your treating physician. Use precise geolocation data. Select personalised content.
Create a personalised content profile. Measure ad performance. Select basic ads. Create a personalised ads profile. Select personalised ads. Apply market research to generate audience insights. Measure content performance. Develop and improve products. List of Partners vendors. Penicillin VK penicillin V potassium , also sold under the brand name, Beepen VK, is an antibiotic drug used to treat bacterial infection.
This pill can also be used preventatively to prevent rheumatic fever following strep throat or scarlet fever, a very dangerous condition that can lead to inflammation of the heart valves among other symptoms.
Like other antibiotics, penicillin VK works by directly targeting and killing bacteria in the body. Primarily, it targets and kills three different types of bacteria: Streptococcus , the pneumococcus Streptococcus pneumoniae , and many Staphylococcus strains.
Depending on the site of infection, infection by these pathogens can cause an array of diseases. Alongside the above condition, penicillin VK has several off-label uses. This means that, while not directly indicated for use by the FDA, healthcare providers may prescribe this drug to help with other conditions based on significant bodies of evidence. These are quite numerous and include:. Before penicillin VK is indicated, healthcare providers need to see evidence of infection by Streptococcus , pneumococcus, and many forms of the staphylococcal bacteria as noted above.
Take your medicine at about the same time each day. Taking it at the same time each day will have the best effect. It will also help you remember when to take it.
Your medicine is best taken on an empty stomach one hour before meals and at bedtime , unless otherwise directed by your doctor. If it almost time for your next dose, skip the dose you missed and take you next dose when you are meant to.
Otherwise, take it as soon as you remember, and then go back to taking you medicine as you would normally.
Do not take double dose to make for the dose that you missed. This may increase the chance of you getting an unwanted side effect. If you have trouble remembering to take your medicine, ask your pharmacist for some hints. Do this even if there are no signs of discomfort or poisoning. The whole course of antibiotics should be taken, even if you are feeling better.
If you stop taking antibiotics too soon the infection may start up again because not all the infection has been killed. If the symptoms of your infection do not improve within a few days, or if they become worse, tell your doctor. If you get severe diarrhoea tell your doctor, pharmacist or nurse immediately.
Diarrhoea may mean that you have a serious condition affecting your bowel. You may need urgent medical care. Do not take any diarrhoea medicine without first checking with your doctor. Also tell your doctor if you get vaginal itching or discharge. This may mean you have a fungal infection called thrush. If you are about to have any blood tests, tell your doctor that you are taking this medicine. It may interfere with the results of some tests. Tell any other doctors, dentists, and pharmacists who treat you that you are taking this medicine.
If you do not complete the full course prescribed by your doctor, all of the bacteria causing your infection may not be killed.
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