Generic drugs usually cost less than the brand-name version. In some cases, they may not be available in all strengths or forms as the brand-name drug. Metronidazole immediate-release oral tablets are used to treat many infections caused by bacteria or parasites.
These include infections that occur in the gastrointestinal tract or reproductive system such as amebiasis and trichomoniasis. Metronidazole extended-release oral tablets are used to treat vaginal infections in women.
Metronidazole may be used as part of a combination therapy. This means you may need to take it with other medications. Metronidazole belongs to a class of drugs called nitroimidazole antimicrobials. A class of drugs is a group of medications that work in a similar way. These drugs are often used to treat similar conditions. Antimicrobials are drugs used to treat infections. Nitroimidazole antimicrobials treat infections caused by bacteria and other organisms called protozoa.
This relieves the infection. If these effects are mild, they may go away within a few days or a couple of weeks. Call your doctor right away if you have serious side effects. Serious side effects can include:. Disclaimer: Our goal is to provide you with the most relevant and current information.
However, because drugs affect each person differently, we cannot guarantee that this information includes all possible side effects. This information is not a substitute for medical advice. Always discuss possible side effects with a healthcare provider who knows your medical history. Metronidazole oral tablet can interact with other medications, vitamins, or herbs you may be taking. An interaction is when a substance changes the way a drug works.
This can be harmful or prevent the drug from working well. To help avoid interactions, your doctor should manage all of your medications carefully. Disulfiram: Do not take disulfiram with metronidazole. Doing so can cause dangerous effects in your body. Using it with metronidazole can cause psychotic reactions. Symptoms can include:.
Taking metronidazole with certain medications raises your risk of side effects. This is because the amount of either drug may be increased in your body. Examples include:. However, because drugs interact differently in each person, we cannot guarantee that this information includes all possible interactions. Always speak with your healthcare provider about possible interactions with all prescription drugs, vitamins, herbs and supplements, and over-the-counter drugs that you are taking.
All possible dosages and drug forms may not be included here. Your dosage, drug form, and how often you take the drug will depend on:. The kidneys and liver of older adults may not work as well as they used to. This can cause your body to process drugs more slowly. As a result, more of a drug stays in your body for a longer time. This increases your risk of side effects. If you get a sore, white mouth or tongue while taking or soon after stopping Flagyl treatment, tell your doctor. Also tell your doctor if you get vaginal itching or discharge.
The use of alcohol may make you feel very sick, vomit, have stomach cramps, headaches and flushing. Do not store Flagyl or any other medicine in the bathroom or near a sink. Do not leave your medicine in the car or on windowsills. Heat and dampness can destroy some medicines. Keep your medicine where children cannot reach it. A locked cupboard at least one-and-a-half metres above the ground is a good place to store medicines. Flagyl is a Schedule 4 prescription only medicine. As with most medications, Flagyl can sometimes cause unwanted side effects.
If they occur, most are likely to be minor and temporary. However, some may be serious and need medical attention. Other side effects not listed above may also occur in some patients. Tell your doctor as soon as possible if you notice any other effects.
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. Parenting information is available at Parenthub. Are you a Health Professional? Jump over to the doctors only platform. Click Here. Generic Name: metronidazole benzoate Product Name: Flagyl Indication: What Flagyl is used for Flagyl is used to treat certain infections caused by bacteria and other organisms in different parts of the body.
It is also used to prevent or treat certain infections that may occur during surgery. There is no evidence that this medicine is addictive. Action: How Flagyl works Flagyl is an antibiotic that belongs to a group of medicines called nitroimidazoles. Flagyl contains the active ingredient metronidazole. Note: Metronidazole is inactive against aerobic and facultative anaerobic bacteria.
Flagyl suppositories also contain hard fat. Do not drink alcohol during and for 24 hours after stopping treatment with Flagyl; You plan to become pregnant or breastfeed. Taking other medicines Tell your doctor if you are taking any other medicines, including medicines you buy without a prescription from a pharmacy, supermarket or health food shop.
Some medicines may be affected by Flagyl or may affect how well it works. These include: Warfarin or other medicines used to prevent blood clots; Antabuse disulfiram , a medicine used to treat chronic alcohol dependence; Medications containing alcohol ethanol , e. Take Flagyl with 8 ounces of water. Flagyl can be taken by itself, or it can be taken with meals. If dry mouth becomes a problem, try chewing gum. You can also suck on hard candy or ice chips.
When you miss a dose, take it as soon as you remember. If you need to take the next dose soon, skip the missed dose and only take the next scheduled dose.
Don't double up or take more than one dose of Flagyl at a time. Do not stop Flagyl before taking all the doses. After a few days of treatment, most people start to feel better. But that doesn't mean the infection is entirely gone.
Take all of the medication that was prescribed unless your doctor tells you to stop taking it. Stopping the medication before the bacterial infection is completely gone can cause serious consequences.
A stronger strain of bacteria may develop. The infection may come back again and be more difficult to treat. The most serious side effects of Flagyl are seizures and tingling or numbness in the extremities arms, legs, hands, and feet. If you experience these symptoms, stop taking Flagyl and call a doctor immediately. Other side effects include:. Flagyl could interact with several drugs. Tell the prescribing doctor about all drugs and nutritional supplements you are taking.
You should especially mention these from the following list, which may interact with Flagyl:. You should not drink alcoholic beverages until 72 hours three days after you take the last dose of Flagyl.
Drinking alcohol while taking Flagyl could result in abdominal cramps, nausea, vomiting, headaches, and flushing. Flagyl can also change the taste of alcohol. Take care to avoid alcohol from unexpected sources, such as over-the-counter cough suppressants or cold medications NyQuil , for example. Milk thistle Silybum marianum may help to protect the liver from medications that may harm it, such as Flagyl.
It has not been studied in relation to Flagyl, but it may be prescribed as a complementary therapy. Flagyl, also known as metronidazole or by the brand name Protostat is an anti-bacterial drug that treats anaerobic bacterial infections or protozoal infections. It's important to follow your doctor's instructions when you take this medication.
Side effects may include abdominal cramping, diarrhea, nausea, vomiting, loss of appetite, and headache. Some patients experience more serious side effects such as numbness or seizures.
If you experience these severe side effects, call your doctor right away. After the last dose of Flagyl is taken, wait at least 72 hours before drinking any alcohol. Drinking while on Flagyl can cause nausea, abdominal cramps, vomiting, and headaches.
Some types of over-the-counter cough suppressant and cold products contain small amounts of alcohol, so be careful if you decide to take one. No, metronidazole is not available over the counter. You will need to contact your doctor to receive a prescription. Most people begin to feel better after a few days of taking metronidazole or Flagyl. However, even if you feel better, the infection may still be present, which is why it's important to take the full course of medication as prescribed.
Flagyl should never be used to treat a yeast infection.
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