Penicillin V

About Penicillin V

Penicillin V is also known as phenoxymethylpenicillin, you may see either name on the packaging of your medicine. (Phenoxymethylpenicillin is spoken as fenoxy-mee-thyle-penicillin)
Penicillin V is used to treat bacterial infections, such as infections of the chest and throat, by killing or stopping the growth of bacteria. Penicillin V can also be used to prevent infections occurring.

Before taking Penicillin V

Before taking penicillin V make sure your doctor or pharmacist knows:

• If you are pregnant, trying for a baby or breast-feeding.
• If you suffer from kidney problems
• If you suffer from any blood disorder
• If you have ever had an allergic reaction to this or any other type of penicillin antibiotic

How to take Penicillin V

• Try to take this medicine at regular intervals, as directed by your doctor, to keep a steady level in your body.
• Try not to miss any doses. If you do miss a dose, take it as soon as you remember unless it is nearly time for your next dose, in which case leave out the missed dose. Never take two doses at the same time to compensate.
• Take penicillin V an hour before food or on an empty stomach.
• If you notice no improvement after completing your course of penicillin V make an appointment to see your doctor.

Getting the most from your treatment

• Some people develop thrush after taking a course of antibiotics. If you think you have thrush speak to your doctor or pharmacist.
• Important: Oral contraceptives may be less effective while you are taking penicillin V and unplanned pregnancies have occurred. In addition to taking the contraceptive pill, use a barrier method of contraception (e.g. condoms) while you are taking penicillin V and for at least seven days after your course of penicillin V has finished. If these seven days run into a 'pill-free' week, start taking the next packet of contraceptives without leaving a break. If you are taking the type of contraceptive pill that is taken every day or if you need any further advice, speak to your doctor or pharmacist.

Can Penicillin V cause problems?

Along with their useful effects all medicines can cause unwanted side effects, which usually improve as your body adjusts to the new medicine. Speak with your doctor or pharmacist if any of the following side effects continue or become troublesome.

How to store Penicillin V

• Keep all medicines out of the reach of children.
• Store in a cool, dry place, away from direct heat and light.

Important information about all medicines