Precautions
Do not use metronidazole to treat infections other than the one you have been prescribed it for. Metronidazole has no activity against viruses (such as those that cause a cold or flu). Do not crush, break, or chew extended-release metronidazole tablets. Swallow them whole.
What should I know about metronidazole before taking it?
How to use Metronidazole 0.75 % Topical Gel. It may take about three weeks before any improvement is seen, and up to nine weeks for full benefit. If no improvement is seen after three weeks, consult your doctor.
How long does it take for metronidazole gel to work?
Neutropenia puts you at higher risk of infection. Call your doctor right away if you develop a new infection while taking metronidazole. Neutropenia will likely go away after you stop taking metronidazole tablets or capsules. Metronidazole topical cream, lotion, and gel treat inflammation caused by rosacea.
What happens when you stop taking metronidazole for neutropenia?
Metronidazole immediate-release and extended-release tablets and capsules are taken by mouth and are absorbed through the stomach. Extended-release drugs stay active in your body for a longer period of time than immediate-release drugs do. The extended-release tablets are used to treat vaginal infections.
How do you take metronidazole extended-release?
How long does it take to see results when taking metronidazole?
How long does metronidazole take to work? It may take about 48 hours (2 days) before your child begins to feel better. You should continue to give your child the metronidazole for as many days as your doctor or pharmacist tells you, even if your child seems better.
What happens after metronidazole treatment?
Dizziness, headache, stomach upset, nausea, vomiting, loss of appetite, diarrhea, constipation, or metallic taste in your mouth may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly.
How do you feel after taking metronidazole?
It can give you severe side effects such as feeling or being sick, stomach pain, hot flushes, difficulty breathing, a pounding heartbeat (palpitations) and headaches. After finishing your treatment, wait for 2 days before drinking alcohol again. This allows the metronidazole to leave your body.
How long does discharge last after metronidazole?
A common side effect from metronidazole (vaginal) is a thick, white vaginal discharge with or without an odor which usually goes away soon after completing a full course of treatment.
How long does it take for BV to go away after metronidazole?
Pregnant women with symptoms of BV infection are usually treated. Oral treatment with seven days of metronidazole is preferred over vaginal treatments. The best way to prevent BV is not known. However, a few basic recommendations can be made.
What STD does metronidazole treat?
Trichomoniasis is usually treated quickly and easily with antibiotics. Most people are prescribed an antibiotic called metronidazole which is very effective if taken correctly.
Does metronidazole make you sleepy?
Metronidazole tablets may make you feel drowsy, dizzy, confused or affect your vision, cause fits or hallucinations. Make sure you are not affected before you drive, operate machinery or take part in any activities where these may put you or others at risk.
Does metronidazole cause yellow urine?
Although urine discoloration is listed as an adverse effect of metronidazole, it occurs rarely. However, it is visually alarming and may be upsetting to the patient or family members. Clinicians should be aware of this adverse effect and provide reassurance that no clinical events occur due to this effect.
What happens if you drink alcohol with metronidazole?
Drinking alcohol while taking metronidazole is not recommended because the combination of metronidazole and alcohol can cause a reaction (often ref...
How long does it take for metronidazole to work?
Metronidazole starts to work 1 to 2 hours after you take it, because it is quickly absorbed, and it reaches its maximum concentration after 20 minu...
Can you have sex while taking metronidazole?
If you are taking oral metronidazole or using metronidazole gel for an infection that is linked with sexual activity, such as trichomoniasis, pelvi...
Does metronidazole treat chlamydia?
Metronidazole does not treat chlamydia and is not a recommended treatment for chlamydia, but it may be given if symptoms of chlamydia persist after...
Can metronidazole cause a yeast infection?
About 10% of women report a vaginal yeast infection (vaginal candidiasis) as a side effect of metronidazole treatment. This is because metronidazol...
How is metronidazole taken?
Metronidazole oral is taken by mouth. The injection is given as an infusion into a vein. A healthcare provider will give you the injection if you are unable to take the medicine by mouth.
How long does metronidazole last?
Metronidazole is usually given for up to 10 days in a row. You may need to repeat this dosage several weeks later.
How long after stopping metronidazole can you drink alcohol?
Do not drink alcohol or consume foods or medicines that contain propylene glycol while you are taking metronidazole and for at least 3 days after you stop taking it.
How long after taking metronidazole can you breastfeed?
You should not breastfeed within 24 hours after using metronidazole. If you use a breast pump during this time, throw out any milk you collect. Do not feed it to your baby. Metronidazole is not approved for use in children younger than 12 years old, or in girls who have not begun having menstrual periods.
What is the purpose of metronidazole?
Metronidazole is an antibiotic that is used to treat bacterial infections of the vagina, stomach, liver, skin, joints, brain and spinal cord, lungs, heart, or bloodstream. Metronidazole is also used to treat trichomoniasis, a sexually transmitted disease caused by a parasite.
Can you take metronidazole while pregnant?
Do not take metronidazole during the first trimester of pregnancy. This medicine can harm an unborn baby. Tell your doctor if you are pregnant. To make sure this medicine is safe for you, tell your doctor if you have ever had: liver disease; kidney disease (or if you are on dialysis); a heart rhythm disorder;
Can metronidazole be used for a condition that has not been checked by your doctor?
Do not use metronidazole to treat any condition that has not been checked by your doctor.
How to store a med?
Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing. Keep out of the reach of children. Do not keep outdated medicine or medicine no longer needed. Ask your healthcare professional how you should dispose of any medicine you do not use.
How many mg of trichomoniasis is given a day?
However, the dose is usually not more than 4000 mg per day. Children—Use and dose must be determined by your doctor. For trichomoniasis infections: Adults—The tablet can be given 3 different ways: as a single dose of 2 grams, as 1 gram 2 times a day for 1 day, or as 250 milligrams (mg) 3 times a day for 7 days.
How long does amebiasis last?
For amebiasis infections: Adults—500 or 750 milligrams (mg) 3 times a day for 5 to 10 days. Children—Dose is based on body weight and must be determined by your doctor. The dose is usually 35 to 50 milligrams (mg) per kilogram (kg) of body weight per day, divided into 3 doses, for 10 days. For bacterial infections:
How long after eating can you take a syringe?
If the medicine upsets your stomach, it is best to take it with a meal or snack. The extended–release tablet must be taken without food, 1 hour before or 2 hours after a meal. Swallow the extended-release tablet whole. Do not break, crush, or chew it.
Can you take IBM Micromedex with food?
Do not take more of it, do not take it more often, and do not take it for a longer time than your doctor ordered. The capsules can be taken with or without food. If the medicine upsets your stomach, it is best to take it with a meal or snack.
Metronidazole Overview
How long does it take for metronidazole to work? But, before we dive into that, let’s find out what Metronidazole is and how it works.
How Long Does It Take For Metronidazole To Work?
How long does it take for metronidazole to work? Well, there is no definite answer to it. Once you take the dose, it usually takes 1-2 hours for Metronidazole to work. However, it may take up to 48 hours for the infection-related symptoms to disappear. That means Metronidazole takes up almost 2 days to work.
Upsides Of Metronidazole
Now, you know how long does it take for metronidazole to work. However, do you know what the medicine is good for? Let’s take a look:
Downsides Of Metronidazole
Metronidazole is not always a beneficial drug. Sometimes, it can also cause adverse reactions to the human body if combined with other medications. Let’s take a look at the downsides of metronidazole:
How To Take It?
It is possible to take it with or without food. Take precisely as advised and for the specified amount of time. Metronidazole can be administered as a single dosage for specific illnesses. However, it may be necessary to take it for seven to ten days, or possibly longer, for different forms of infections.
Putting It All Together
How Long Does It Take For Metronidazole To Work? We have already answered this question. However, we have also talked about what the medicine is suitable for and its upsides and downsides.
How to use 0.75 % metronidazole?
Use this medication on the skin only. Wash and dry your hands before and after applying this medication. Wash and dry the area to be treated. Wait 15 minutes, then apply a thin layer of medication usually once or twice daily, or as directed by your doctor.
How long does it take for a syringe to work?
It may take about three weeks before any improvement is seen, and up to nine weeks for full benefit. If no improvement is seen after three weeks, consult your doctor. Side Effects. Stinging, burning, skin irritation, dryness, redness, metallic taste, nausea, or headache may occur.
What are the side effects of a syringe?
Stinging, burning, skin irritation, dryness, redness, metallic taste, nausea, or headache may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly.
Where to report side effects?
You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch. In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345. Precautions.
Can you flush expired medication down the toilet?
Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.
Can drug interactions change your medication?
Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist.
Can you take metronidazole if you are allergic to it?
Before using metronidazole, tell your doctor or pharmacist if you are allergic to it; or to other nitroimidazole antibiotics (such as tinidazole ); or to other ingredients in this product; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
How long does it take for a metronidazole to cause a reaction?
The reaction includes flushing, headache, nausea, vomiting, sweating, and increased thirst. The reaction can last from 30 minutes to several hours.
What medicines prolong QT interval?
other medicines that prolong the QT interval (cause an abnormal heart rhythm) like dofetilide, ziprasidone
How to use a gel sex gel?
Lie on your back, part and bend your knees. Insert the applicator tip high in the vagina and push the plunger to release the gel into the vagina. Gently remove the applicator. Wash the applicator well with warm water and soap. Use at regular intervals.
What are the side effects of metronidazole?
The most common side effects that can occur while taking metronidazole tablets or capsules include: headache. loss of appetite. vomiting. diarrhea. heartburn. cramps in your abdomen. constipation. metallic taste in your mouth.
How is Metronidazole taken?
Metronidazole immediate-release and extended-release tablets and capsules are taken by mouth and are absorbed through the stomach . Extended-release drugs stay active in your body for a longer period of time than immediate-release drugs do.
What is the best medicine for a bacterial infection?
Metronidazole is a prescription drug used to treat infections caused by bacteria or other parasites in different parts of your body. It works by destroying the germs that cause infection. The drug is available in several forms: immediate-release oral tablets and capsules. extended-release oral tablets. topical creams, gels, and lotions.
How long does metronidazole last?
The more common side effects that can occur with metronidazole topical cream, gel, and lotion are generally mild. They may go away within a few days. If they’re more severe or don’t go away, talk to your doctor or pharmacist.
How long after stopping metronidazole can you drink alcohol?
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.
How long does it take for encephalopathy to go away after stopping metronidazole?
If you have any of these symptoms, call your doctor right away. Encephalopathy symptoms usually go away within days to weeks after stopping metronidazole.
What to do if you have Stevens Johnson syndrome?
shedding of the top layer of your skin. Stevens-Johnson syndrome is a medical emergency. If you have flu-like symptoms, call your doctor. If you have a painful rash that spreads and blisters or shedding of the top layer of your skin, call 911 or go to the nearest emergency room immediately.
How It Works
Metronidazole is an antibiotic that is used to treat a wide variety of infections.
May Treat: Trichomoniasis · Acute intestinal amebiasis due to Entamoeba histolytica · Lower respiratory infection · Liver abscess amebiasis due to Entamoeba histolytica · Bacteroides liver abscess and more
Brand Names: Flagyl · Metrogel · Noritate · MetroCream · Rosadan and more
Drug Class: Antiprotozoal-Antibacterial 1st Generation 2-methyl-5-nitroimidazole · Dermatological - Rosacea Therapy, Topical · Vaginal Antiprotozoal-Antibacterial - Nitroimidazole Derivatives
Availability: Prescription Required
Pregnancy: Consult a doctor before using
May Treat: Trichomoniasis · Acute intestinal amebiasis due to Entamoeba histolytica · Lower respiratory infection · Liver abscess amebiasis due to Entamoeba histolytica · Bacteroides liver abscess and more
Brand Names: Flagyl · Metrogel · Noritate · MetroCream · Rosadan and more
Drug Class: Antiprotozoal-Antibacterial 1st Generation 2-methyl-5-nitroimidazole · Dermatological - Rosacea Therapy, Topical · Vaginal Antiprotozoal-Antibacterial - Nitroimidazole Derivatives
Availability: Prescription Required
Pregnancy: Consult a doctor before using
Lactation: Consult a doctor before using
Alcohol: Avoid intake while taking this medication
Driving: May cause drowsiness or dizziness. Use caution
- Use sunscreen
- For gel with applicator products : If available, read the patient package insert. Read instructions carefully. Insert into the vagina as directed. Avoid alcohol during therapy & 24 hrs after. Usually used at bedtime. Avoid alcohol in drinks, foods, and medicines. Refrain from intercourse during therapy. Call doctor if you are not better in 5 days.
- For lotion products : For external use only. Wash hands before and after using. Clean and dry skin, then use a thin layer on area. Keep away from eyes. Avoid sun lamps/prolonged direct sun. Call doctor if you are not better in 3 weeks. Ask doctor before use in other conditions. Follow directions on best place to keep drug supply.
- Use sunscreen
- For gel with applicator products : If available, read the patient package insert. Read instructions carefully. Insert into the vagina as directed. Avoid alcohol during therapy & 24 hrs after. Usually used at bedtime. Avoid alcohol in drinks, foods, and medicines. Refrain from intercourse during therapy. Call doctor if you are not better in 5 days.
- For lotion products : For external use only. Wash hands before and after using. Clean and dry skin, then use a thin layer on area. Keep away from eyes. Avoid sun lamps/prolonged direct sun. Call doctor if you are not better in 3 weeks. Ask doctor before use in other conditions. Follow directions on best place to keep drug supply.
- For tablet products : Avoid alcohol during and for 3 days after therapy. Take with food or milk to lessen stomach upset. Take with meals at evenly spaced intervals. May make you dizzy. Use caution when driving. Success is dependent on completing therapy course. May darken urine while taking this drug. Review all drugs you are taking with your doctor.
Upsides
Bottom Line
Tips
Response and Effectiveness
- 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".
- Once absorbed, metronidazole diffuses into susceptible organisms, where it becomes active and detrimentally affects DNA synthesis and degradation in the organism, causing cell death…
- 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".
- Once absorbed, metronidazole diffuses into susceptible organisms, where it becomes active and detrimentally affects DNA synthesis and degradation in the organism, causing cell death. However, the e...
- Metronidazole belongs to a class of antibiotics known as nitroimidazoles.
Interactions
- 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 th...
- Active against the following types of bacteria: gram-positive anaerobes (Clostridium species, Eubacterium species, Peptococcus species, Peptostreptococcus species); gram-negative an…
- 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 th...
- Active against the following types of bacteria: gram-positive anaerobes (Clostridium species, Eubacterium species, Peptococcus species, Peptostreptococcus species); gram-negative anaerobes (some Ba...
- May be used in the treatment of symptomatic and asymptomatic T. vaginalis infections. Male sexual partners of people with Trichomoniasisinfections should be treated simultaneously. Isolating the or...
- May be used in the treatment of acute intestinal amebiasis (amebic dysentery) and amebic li…
Further Information
- Metronidazole is an antibiotic that is particularly effective at treating infections caused by susceptible anaerobic bacteria and parasites. Alcohol and products containing propylene glycol should...