Why does flagyl cause headaches

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. Flagyl , known as metronidazole or by the brand name Protostat, is an antibacterial drug that is classified as a broad-spectrum antibiotic.

Metronidazole is used to treat certain bacterial infections or protozoal infections a type of parasite. In some cases, Flagyl may be used to treat infections or other complications of inflammatory bowel disease IBD. It might be given alternately or at the same time as ciprofloxacin , another type of antibiotic. This article will discuss Flagyl and how it's used to treat infections. It will also talk about side effects and other important information you need to know.

Flagyl is used to treat or prevent a wide variety of bacterial infections, including those in the abdomen, bones, joints, nervous system, respiratory tract, and skin. It also treats vaginal and intestinal infections.

Antibiotics kill off bacteria in the body. But many can't distinguish between "good" and "bad" bacteria. Therefore, with some antibiotics, "good" bacteria in the colon may be killed along with the "bad. However, Flagyl doesn't tend to cause antibiotic-associated diarrhea. In fact, it may be a treatment for it. People with an allergy or sensitivity to metronidazole should not take Flagyl.

Anyone with liver disease should be closely monitored by their doctor if they take this medication. Yeast infections may get worse while taking Flagyl.

Women should avoid taking Flagyl during the first trimester of pregnancy. Flagyl should only be used during pregnancy if it is clearly needed. Tell your prescribing doctor if you become pregnant while you are taking Flagyl. Flagyl passes into breast milk and could affect a nursing infant. It should be used with caution in people who are breastfeeding.

When taken at home to treat an infection, Flagyl is taken orally in tablet form. In order for Flagyl to effectively kill harmful bacteria, it is important to maintain a consistent level of the drug in the blood. Therefore, it must be taken at regular intervals without missing any doses. 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. This is a bacterial infection in the vagina.

The more common side effects that can occur with metronidazole vaginal gel are generally mild. Serious side effects of the vaginal gel are rare. They include some of the same side effects that the tablets and capsules can cause, such as cancer, peripheral neuropathy, and seizures.

Do not drink alcohol or use any products that contain alcohol while using metronidazole. Doing so can cause a chemical reaction that prevents your body from processing the alcohol.

Symptoms of such a reaction can include:. Call your doctor if you have any of these side effects. And keep in mind that certain medications and other products can contain alcohol. These items can include:. Check your labels for alcohol. You should avoid items with alcohol while using metronidazole and for three days after you finish treatment.

Even a small amount of alcohol can cause a dangerous reaction. If you have questions about metronidazole side effects, talk with your doctor. Your doctor can help you understand all of the effects of metronidazole. To get you started, try asking these questions:.

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