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Killing bacteria or preventing their growth
- Metronidazole belongs to the class of medicines known as antibiotics. It works by killing bacteria or preventing their growth.
www.mayoclinic.org/drugs-supplements/metronidazole-oral-route/description/drg-20064745
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Find out how metronidazole treats infections and how to take it. NHS medicines information on metronidazole – what it's used for, side effects, dosage and who can take it.
- About Metronidazole
Metronidazole is an antibiotic. It's used to treat skin...
- Side Effects
Stick to simple meals and do not eat rich or spicy food....
- Pregnancy, Breastfeeding and Fertility
If your baby is not feeding as well as usual, has a stomach...
- Common Questions
For most infections, you should feel better within a few...
- Rosacea
Rosacea is a long-term skin condition that mainly affects...
- Dental Abscess
A dental abscess is a build-up of pus in the teeth or gums...
- Bacterial Vaginosis
Bacterial vaginosis (BV) is a common cause of unusual...
- About Metronidazole
- What Is Metronidazole?
- Warnings
- Before Taking This Medicine
- How Should I Take Metronidazole?
- Dosing Information
- What Should I Avoid While Using Metronidazole?
- What Are The Side Effects of Metronidazole?
- What Happens If I Miss A dose?
- What Happens If I Overdose?
- What Other Drugs Will Affect Metronidazole?
Metronidazole is an antibiotic that may be used to treat certain infections of the vagina, stomach, liver, skin, joints, brain and spinal cord, lungs, heart, or bloodstream. Metronidazole has been approved to treat: 1. Symptomatic trichomoniasis (a sexually transmitted infection) in adults that has been confirmed by culture or wet smear test 2. Asy...
To reduce the development of drug-resistant bacteria, do not use metronidazole to treat any condition that has not been checked by your doctor. This medicine will not treat a viral infection such as the common cold or flu. Metronidazole has been shown to be carcinogenic in rats and mice and unnecessary use should be avoided. Do not use metronidazol...
You should not use this medicine if you are allergic to metronidazole, secnidazole, or tinidazole, or if you: 1. drank alcohol in the past 3 days 2. consumed foods or medicines that contain propylene glycol in the past 3 days or 3. took disulfiram (Antabuse) within the past 14 days 4. have Cockayne Syndrome (a rare genetic disorder that affects gro...
Take metronidazole exactly as prescribed by your doctor. Follow all directions on your prescription label and read all medication guides or instruction sheets. 1. The dose depends on the infection being treated. 2. The dosage should be reduced by 50% in those with severe hepatic impairment. 3. In patients undergoing hemodialysis, consider a supplem...
Trichomoniasis
Treatment should be individualized. Usual dosages are: 1. One-day treatment: 2 grams as a single oral dose or a split dose given on the same day 2. 7-day course: 250mg three times daily for 7 consecutive days.
Amebiasis
1. Adults: acute amebic dysentery. 750mg three times daily for 5 to 10 days. 2. Adults: amebic liver abscess. 500mg or 750mg three times daily for 5 to 10 days. 3. Children: 35mg/kg/24 hours to 50mg/kg/24 hours divided into three doses daily for 10 days. Do not exceed adult dosages.
Anaerobic Bacterial Infections
For more serious anaerobic infections, intravenous metronidazole is usually administered initially. 1. Adults: 7.5 mg/kg every 6 hours (this works out at approximately 500mg for a 70kg adult) orally for 7 to 10 days. Maximum dose 4g/24 hours. A longer course of treatment may be required for bone, joint, lower respiratory tract, and endocardium infections.
Do not drink alcohol or consume foods, medicines, or other products that contain alcohol or propylene glycol while taking metronidazole and for 3 days after your last dose. You may have unpleasant effects such as headaches, nausea, vomiting, stomach cramps, and warmth or tingling under your skin.
Get emergency medical help if you have signs of an allergic reaction to metronidazole (hives, itching, warmth, or tingling; fever, joint pain; dry mouth, dry vagina; stuffy nose, difficulty breathing, swelling in your face or throat) or a severe skin reaction (fever, sore throat, burning eyes, skin pain, red or purple skin rash with blistering and ...
Take the medicine as soon as you can but skip the missed dose if it is almost time for your next dose. Do not take two doses at one time.
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. Overdose symptoms may include nausea, vomiting, numbness, tingling, or problems with balance or muscle movement.
Sometimes it is not safe to use certain medicines at the same time. Some drugs can affect your blood levels of other drugs you use, which may increase side effects or make the medicines less effective. Tell your doctor about all your current medicines. Many drugs can affect metronidazole, especially: 1. antidepressants, such as escitalopram 2. albu...
- Senior Editorial Pharmacist
- How it works. Metronidazole is an antibiotic that may be used in the treatment of anaerobic infections caused by susceptible bacteria or parasites. Anaerobic means "living without air".
- Upsides. Has good penetration into tissue and may be used in the treatment of infections caused by susceptible anaerobic bacteria that occur in the abdomen, gastrointestinal tract, genitourinary area, in the deeper layers of the skin, in bones or joints, throughout the blood, in the central nervous system, heart, and lower respiratory tract.
- Downsides. If you are between the ages of 18 and 60, take no other medication or have no other medical conditions, side effects you are more likely to experience include
- Bottom Line. Metronidazole is an antibiotic that is particularly effective at treating infections caused by susceptible anaerobic bacteria and parasites.
For most infections, you should feel better within a few days. With serious swelling, including dental infections, the medicine will start working within a few days but it may take longer before your symptoms start to get better.
Metronidazole is an antibiotic. It's used to treat skin infections, rosacea and mouth infections, including infected gums and dental abscesses. It's also used to treat conditions such as bacterial vaginosis and pelvic inflammatory disease.
Feb 1, 2024 · Metronidazole is used to treat bacterial infections in different areas of the body. It is also used to treat infections caused by protozoa (eg, trichomoniasis and amebiasis) and infections caused by bacteria that do not need oxygen to survive.
Mar 25, 2023 · Metronidazole is commonly prescribed to treat an infection called bacterial vaginosis. It is also prescribed before gynaecological surgery and surgery on the intestines, to prevent infection from developing. It can safely be taken by people who are allergic to penicillin.
