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Last Updated 18 Sep 2012
Ketoconazole (Kee-toh-kon-az-ol) is a medicine which is used in dandruff, fungal foot infections, fungal skin infections and seborrhoeic dermatitis.
The information in this Medicine Guide for Ketoconazole varies according to the condition being treated and the particular preparation used.
There are 2 preparations of Ketoconazole available. If Ketoconazole 2% cream is not the preparation you are looking for, please select from the drop down list below.
Preparations containing Ketoconazole are listed. For more information about a preparation select from the drop down menu below.
Information specific to Ketoconazole 2% cream when used in Skin infections
Ketoconazole is used to treat fungal infections of the foot and skin. It works by killing the fungus that has caused the infection.
Other information about Ketoconazole:
Do not share your medicine with other people. It may not be suitable for them and may harm them.
The pharmacy label on your medicine tells you how much medicine you should use. It also tells you how often you should use your medicine. This is the dose that you and your prescriber have agreed you should use. You should not change the dose of your medicine unless you are told to do so by your prescriber.
If you feel that the medicine is making you unwell or you do not think it is working, then talk to your prescriber.
Some medicines work best if they are taken at a specific time of day. Getting the most from your medicine can also be affected by the times at which you take other medicines.
Specific information on when to use Ketoconazole can be found in the Patient Information Leaflet that comes with this medicine. Alternatively, you can request information about when to take your medicine from your doctor or pharmacist.
Some medicines have specific instructions about how to take them. This is because they work better when taken correctly. These instructions can include getting the right dose and special instructions for preparing the medicine.
Specific information on how to use Ketoconazole can be found in the Patient Information Leaflet that comes with this medicine or on the medicine label. Alternatively, you can request information about how to take your medicine from your doctor or pharmacist.
If you are having problems taking this form of Ketoconazole, you should talk to your prescriber or pharmacist. They may be able to give you advice on other ways to take your medicine or other preparations that are easier for you to take.
Taking extra doses of some medicines can be harmful. In some cases even one extra dose can cause you problems. If you take extra doses of your medicine, you must get medical advice immediately. This is because the effects of taking too much medicine are very complex so it is very important that you seek medical advice.
Contact your prescriber, pharmacist, specialist clinic or NHS Direct on 0845 46 47 for advice.
Make sure you take all of your medicine containers with you if you are advised to go to hospital.
If you are not having any problems with this medicine, do not stop using it unless you have completed the course or you are advised to stop using it by your prescriber.
If you are in any doubt, contact your prescriber, pharmacist, specialist clinic or NHS Direct on 0845 46 47.
The instructions on how you should keep your medicine are on the pharmacy label. It is a good idea to keep your medicine in the original container. This will help to keep your medicine in the best condition and also allow you to check the instructions. Do not take the medicine if the packaging appears to have been tampered with or if the medicine shows any signs of damage. Make sure that the medicine is out of the sight and reach of children.
Specific information on how to look after Ketoconazole can be found in the Patient Information Leaflet that comes with this medicine or on the medicine label. Alternatively, you can request information about how to look after your medicine from your doctor or pharmacist.
You must not take the medicine after the expiry date shown on the packaging. If you have any unused medicine, return it to your pharmacist who will dispose of it safely.
Ketoconazole is not suitable for everyone and some people should never use it. Other people should only use it with special care. It is important that the person prescribing this medicine knows your full medical history.
Your prescriber may only prescribe this medicine with special care or may not prescribe it at all if you:
Over time it is possible that Ketoconazole can become unsuitable for some people, or they may become unsuitable for it. If at any time it appears that Ketoconazole has become unsuitable, it is important that the prescriber is contacted immediately.
A medicine is only made available to the public if the clinical trials have shown that the benefits of taking the medicine outweigh the risks.
Once a medicine has been licensed, information on the medicine's effects, both intended and unintended, is continuously recorded and updated.
Some side-effects may be serious while others may only be a mild inconvenience.
Everyone's reaction to a medicine is different. It is difficult to predict which side-effects you will have from taking a particular medicine, or whether you will have any side-effects at all. The important thing is to tell your prescriber or pharmacist if you are having problems with your medicine.
If you feel unwell or if you have concerns about a side-effect, you will need to seek advice. If you feel very ill, get medical help straight away. Contact your prescriber, pharmacist, nurse or call NHS Direct on 0845 46 47.
There are no known important interactions between Ketoconazole and other medicines. If you experience any unusual symptoms while using Ketoconazole and other medicines you should tell your prescriber.
Medicines can interact with complementary preparations and vitamins. In general, there is not much information available about interactions between medicines and complementary preparations or vitamins.
If you are planning to take or are already taking any complementary preparations and vitamins you should ask your prescriber whether there are any known interactions with Ketoconazole.
Your prescriber can advise whether it is appropriate for you to take combinations that are known to interact. They can also discuss with you the possible effect that the complementary preparations and vitamins may have on your condition.
If you experience any unusual effects while taking this medicine in combination with complementary preparations and vitamins, you should tell your prescriber.
When taking any medicine you should be aware that it might interfere with your ability to drive or operate machinery safely.
Like all medicines Ketoconazole can cause side effects. You should see how this medicine affects you and then judge if you are safe to drive or operate machinery. If you are in any doubt, talk to your prescriber.
Medicines can interact with certain foods. In some cases, this may be harmful and your prescriber may advise you to avoid certain foods.
In the case of Ketoconazole:
Most medicines, in some way, can affect the development of a baby in the womb. The effect on the baby differs between medicines and also depends on the stage of pregnancy that you have reached when you take the medicine.
In the case of Ketoconazole:
If you are taking this medicine and become pregnant, make sure that everyone involved in your medical care knows that you are pregnant and are taking Ketoconazole.
It is believed that this medicine is appropriate for someone who is pregnant, but if you feel unwell or your circumstances change, you should talk to your prescriber.
Medicines contain active ingredients. They may also contain other, additional ingredients that help ensure the stability, safety and effectiveness of the medicine. They are also added to improve the medicine's appearance and to make it easier to use. Some may be used to prolong the life of the medicine.
This medicine contains ketoconazole.
We are unable to list all of the ingredients for your medicine here. For a full list, you should refer to the patient information leaflet that comes with this medicine. You should check that you are able to take the ingredients of your medicine, especially if you have any allergies. You should also check whether any of these ingredients are known to have side-effects.
If you are not able to take any of the ingredients in your medicine, talk to your prescriber or pharmacist to see if they can suggest an alternative medicine. If you have reacted badly to Ketoconazole before, do not take Ketoconazole. Talk to your prescriber, pharmacist or nurse as soon as possible.
Ketoconazole, Version 18, last updated 18 Sep 2012