Avoid taking Flagyl 400 if you are allergic to metronidazole or nitroimidazoles. Flagyl 400 MG Tablet is an antibacterial and antiprotozoal agent, which is used in treating the various infections of the gastrointestinal tract, genital areas, joints, skin, and other areas of the body. Acute dental infections (e.g. Flagyl 400 MG Tablet manufactured by abbot healthcare contains Metronidazole as an active ingredient. Flagyl 400 MG Tablet is a medicine which takes 1 or 2 days before you see an improvement in your health conditions. Metronidazole works by killing bacteria and parasites. Below is a text only representation of the Patient Information Leaflet. Very rare: skin rashes, pustular eruptions, acute generalised exanthematous pustulosis, pruritis, flushingNot known: erythema multiforme, Stevens-Johnson syndrome or toxic epidermal necrolysis, fixed drug eruptionMusculoskeletal, connective tissue and bone disorders: Very rare: darkening of urine (due to metronidazole metabolite). What are the side effects of Flagyl 400 MG Tablet ? No habit forming tendencies have been reported and the drug is not addictive. • cases of liver failure requiring liver transplant have been reported in patients treated with metronidazole in combination with other antibiotic drugs. ( PG) (Kol), CMS Ed, Affilied by UGC & MCI., Electro - Homoeopathy Pledge (Certifict No.11244)., Electro Homoeopathy Certficate. How to take Flagyl 4. What Flagyl is and what it is used for 2. Please inform your physician regarding the same.If you miss a dose of Flagyl 400 MG Tablet, take it as soon as possible.However, if it is time for your next dose, do not double the dose, just carry on with your regular schedule. This site uses cookies. Apart from these, it can also be used to treat conditions like Amebiasis, Trichomoniasis, and Bacterial Vaginosis. Do this even if they have applied in the past.Cases of severe liver toxicity/acute liver failure, including cases with a fatal outcome, in patients with Cockayne syndrome have been reported with Flagyl.If you are affected by Cockayne syndrome, your doctor should also monitor your liver function frequently while you are being treated with Flagyl and afterwards.Serious skin reactions including Stevens-Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), acute generalised exanthematous pustulosis (AGEP) have been reported with the use of Flagyl.The highest risk for occurrence of serious skin reactions is within one week, typically, within 48 hours after start of treatment. What are the substitutes for Flagyl 400 MG Tablet ? Significant cumulation may occur in patients with hepatic encephalopathy and the resulting high plasma concentrations of metronidazole may contribute to the symptoms of the encephalopathy. This medication may lower blood count and convulsions. Causes: 1. Nevertheless Flagyl, like other medicines, should not be given during pregnancy or during lactation unless the physician considers it essential; in these circumstances the short, high-dosage regimens are not recommended.Patients should be warned about the potential for drowsiness, dizziness, confusion, hallucinations, convulsions or transient visual disorders, and advised not to drive or operate machinery if these symptoms occur.The frequency of adverse events listed below is defined using the following convention:very common (≥ 1/10); common (≥ 1/100 to < 1/10); uncommon (≥ 1/1,000 to < 1/100); rare (≥ 1/10,000 to < 1/1,000); very rare (< 1/10,000), not known (cannot be estimated from the available data).Serious adverse reactions occur rarely with standard recommended regimens. In most cases neuropathy disappeared after treatment was stopped or when dosage was reduced.Very rare: vision disorders such as diplopia and myopia, which, in most cases, is transient.Not known: hearing impaired/hearing loss (including sensorineural), tinnitusNot known: taste disorders, oral mucositis, furred tongue, nausea, vomiting, gastro-intestinal disturbances such as epigastric pain and diarrhoea.