Penicillin VK (Penicillin V Potassium)
Generic equivalents for Penicillin VK... What are generics?
Penicillin V Potassium (℞)
(℞) Prescription required.
Can not be split.
Shipped from United Kingdom.
Penicillin V Potassium (℞)
(℞) Prescription required.
Can not be split.
Shipped from New Zealand.
To comply with Canadian International Pharmacy Association regulations you are permitted to order a 3-month supply or the closest package size available based on your personal prescription. read more
Penicillin V Potassium Information
Penicillin V potassium is used to treat certain infections caused by bacteria such as pneumonia and other respiratory tract infections, scarlet fever, and ear, skin, gum, mouth, and throat infections. It also is used to prevent rheumatic fever (a serious condition that may develop after a strep throat or scarlet fever infection and may cause swelling of the heart valves and other symptoms) from coming back. Penicillin V potassium is in a class of medications called penicillins. It works by killing bacteria.
Antibiotics such as penicillin V potassium will not work for colds, flu, or other viral infections. Taking antibiotics when they are not needed increases your risk of getting an infection later that resists antibiotic treatment.
Penicillin V potassium comes as a tablet and as an oral solution (liquid) to take by mouth. For the treatment of infections, it is usually taken every 6 hours (four times a day) or every 8 hours (three times a day). For the prevention of rheumatic fever, it is usually taken twice a day. The length of your treatment depends on the type of infection that you have. Take penicillin V potassium at around the same times every day. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take penicillin V potassium exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.
Shake the oral solution well before each use to mix the medication evenly.
Take penicillin V potassium until you finish the prescription, even if you feel better. Do not stop taking penicillin V potassium without talking to your doctor. If you stop taking penicillin V potassium too soon or if you skip doses, your infection may not be completely treated and the bacteria may become resistant to antibiotics.
Before taking penicillin V potassium,
- tell your doctor and pharmacist if you are allergic to penicillin V potassium, other penicillin antibiotics, cephalosporin antibiotics such as cefaclor, cefadroxil, cefazolin (Ancef, Kefzol), cefepime (Maxipime), cefixime (Suprax), cefotaxime (Claforan), cefotetan, cefoxitin (Mefoxin), cefpodoxime, cefprozil, ceftaroline (Teflaro), ceftazidime (Fortaz, Tazicef, in Avycaz), ceftibuten, ceftriaxone, cefuroxime (Ceftin, Zinacef), and cephalexin (Keflex); any other medications, or any of the ingredients in penicillin V potassium tablets or oral solution.
- tell your doctor and pharmacist what prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking or plan to take. Your doctor may need to change the doses of your medications or monitor you carefully for side effects.
- tell your doctor if you currently have nausea or vomiting. Also, tell your doctor if you have or have ever had allergies, asthma, hay fever, or kidney disease.
- tell your doctor if you are pregnant, plan to become pregnant, or are breastfeeding. If you become pregnant while taking penicillin V potassium, call your doctor.
Unless your doctor tells you otherwise, continue your normal diet.
Take the missed dose as soon as you remember it. However, if it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule. Do not take a double dose to make up for a missed one.
Penicillin V potassium may cause side effects. Tell your doctor if any of these symptoms are severe or do not go away:
- abdominal pain
- black, hairy tongue
Some side effects can be serious. If you experience any of these symptoms, call your doctor immediately or get emergency medical treatment:
- difficulty swallowing or breathing
- swelling of the throat, tongue, or lips
- joint pain
- a return of fever, sore throat, chills, or other signs of infection
- severe diarrhea (watery or bloody stools) that may occur with or without fever and stomach cramps (may occur up to 2 months or more after your treatment)
Penicillin V potassium may cause other side effects. Call your doctor if you have any unusual problems while taking this medication.
Keep this medication in the container it came in, tightly closed, and out of reach of children. Store the tablets at room temperature and away from excess heat and moisture (not in the bathroom). Keep the oral solution in the refrigerator, tightly closed, and dispose of any unused medication after 14 days. Do not freeze it.
It is important to keep all medication out of sight and reach of children as many containers (such as weekly pill minders and those for eye drops, creams, patches, and inhalers) are not child-resistant and young children can open them easily. To protect young children from poisoning, always lock safety caps and immediately place the medication in a safe location – one that is up and away and out of their sight and reach. http://www.upandaway.org
Unneeded medications should be disposed of in special ways to ensure that pets, children, and other people cannot consume them. However, you should not flush this medication down the toilet. Instead, the best way to dispose of your medication is through a medicine take-back program. Talk to your pharmacist or contact your local garbage/recycling department to learn about take-back programs in your community. See the FDA's Safe Disposal of Medicines website (http://goo.gl/c4Rm4p) for more information if you do not have access to a take-back program.
In case of overdose, call the poison control helpline at 1-800-222-1222. Information is also available online at https://www.poisonhelp.org/help. If the victim has collapsed, had a seizure, has trouble breathing, or can't be awakened, immediately call emergency services at 911.
Keep all appointments with your doctor and the laboratory.
Do not let anyone else take your medication. Your prescription is probably not refillable. If you still have symptoms of infection after you finish the penicillin V potassium, call your doctor.
It is important for you to keep a written list of all of the prescription and nonprescription (over-the-counter) medicines you are taking, as well as any products such as vitamins, minerals, or other dietary supplements. You should bring this list with you each time you visit a doctor or if you are admitted to a hospital. It is also important information to carry with you in case of emergencies.
¶ This branded product is no longer on the market. Generic alternatives may be available.