Side Effects of Flagyl

Flagyl 400mg Tablet

If you’re considering taking Flagyl, you need to understand the side effects of this antibiotic. This antibiotic can cause side effects, or worsen existing side effects from other antibiotics. Here are some common side effects of Flagyl. You may also experience the following side effects: Cancer, Nausea, Seizures, and Nausea. Read on for more information. Symptoms of Flagyl may be mild, moderate, or severe.

Side Effects


Before taking Flagyl, it’s important to know the side effects of this medicine. It can lower white blood cell counts, which can indicate a low immune system. Your doctor may check these levels regularly. In addition, metronidazole can cause dizziness and confusion, which can impair your mental and physical abilities. Therefore, you should not drive or perform other tasks that require alertness while taking it.

If you’re pregnant or breastfeeding, you should avoid using Flagyl. It passes into breast milk, which may affect your baby. You should avoid taking metronidazole if you’re nursing. In addition, the drug passes through the placenta and can affect your developing baby. If you’re considering taking Flagyl during your pregnancy, talk to your doctor.


One of the potential side effects of Flagyl is nausea. Although it’s rare, nausea can occur during treatment with this antibiotic. It’s also recommended that pregnant women avoid taking Flagyl during the first trimester. It’s also important to understand the warnings before taking this drug. In addition, you should not take it if you have a history of liver disease. Flagyl is also not approved for use in people with Crohn’s disease.

Besides nausea, another possible side effect of Flagyl is an increased risk of skin reactions. It may cause a rash, blisters, or scabies on the skin. These side effects are typically temporary and disappear once the medication has been stopped. Other common side effects of Flagyl include dizziness, anorexia, drowsiness, and dark urine. Some people may also develop oral thrush after repeated use.


Flagyl is a drug used for treating epilepsy, and it is also known to cause seizures in some patients. The seizures are more common in males and older individuals, and they can occur even after taking the drug for just a few weeks. These seizures can be attributed to a variety of factors, including genetics, age, and drug sensitivity. To help determine the potential causes of seizures, doctors can refer to a phase IV clinical study, which analyzes the records of people taking Flagyl. The study is based on reports from the FDA and is updated regularly. Regardless of the cause of the seizures, it is important to see a doctor if a person experiences any side effects from Flagyl.

The side effects of Flagyl can be minimized if you avoid alcohol during treatment. However, the drug also has the potential to cause seizures, so alcohol consumption is not recommended for people on Flagyl. In addition, people taking this medicine should not take any other medications that contain alcohol. Alcohol contains acetaldehyde, which is toxic and can cause seizures. Flagyl blocks the enzyme responsible for converting acetaldehyde to acetate.


Research has linked Flagyl and cancer. It is an antibacterial, antiprotozoal, and anthelmintic. But, is Flagyl also a possible cancer drug? If you have a history of cancer, you might want to ask your doctor about this drug. Currently, only certain studies have been conducted to determine whether Flagyl can help cure cancer. But, the research is far from conclusive.

Flagyl is often used to treat severe bacterial infections. It can be taken alone or in combination with other antibiotics. Those with liver or hepatic encephalopathy should reduce the dosage. Flagyl therapy typically lasts a week. While it may be safe to use Flagyl for up to one week, prolonged use is often associated with a higher risk for hematological side effects. Flagyl should be stopped if symptoms occur, including ataxia, convulsive seizures, or paresthesia.

Interactions with other Medications

Before you begin using Flagyl, talk to your doctor about your medical history, and any medications that you may be taking. In general, you should not take more Flagyl than recommended by your doctor. Some infections need longer treatment, including those of the bone and joint, lower respiratory tract, and endocardium. If you miss a dose, skip it until your next scheduled one. If you take more Flagyl than recommended, you may experience tingling, numbness, nausea, unsteadiness, or vomiting.

In the study, 97 patients had no signs of trichomoniasis on the first examination. Eight cases were returned after receiving oral metronidazole alone. Approximately 20 percent of the patients experienced mild side effects, but they were only temporary, and did not stop treatment before the infection cleared up. However, be sure to take Flagyl according to the directions. If you miss a dose, take it as soon as possible, but skip it if it’s near the time of your next scheduled one.