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What is Metronidazole 400mg used for?

Metronidazole 400mg  is an antibacterial medication used to treat infections of the vagina, stomach, skin, brain, blood, bones, joints, lung, heart, and respiratory tract. It belongs to a class of antibiotics known as nitroimidazoles. Metronidazole works by stopping the growth of bacteria and protozoa in your body. This medicine may also be used to treat other conditions as determined by your doctor.

What are the side effects of Metronidazole 400mg?

Like other medicines, Metronidazole 400mg can cause some side effects. If they do occur, the side effects of Metronidazole are most likely to be minor and temporary. However, some may be serious and may require the individual to inform the doctor or visit the nearest hospital immediately.

It is pertinent to note that side effects of Metronidazole cannot be anticipated. If any side effects of Metronidazole develop or change in intensity, the doctor should be informed as soon as possible.

Metronidazole can cause side effects such as loss of appetite, nausea, vomiting, headache, abdominal cramps, constipation, unpleasant metallic taste, dry mouth, and diarrhea. This is not a complete list of all side effects. Do concur with your doctor and follow his directions completely when you are taking Metronidazole.

What is the recommended dosage of Metronidazole?

The dosage of Metronidazole prescribed to each patient will vary. Always follow your physician’s instructions and/or the directions on the prescription drug label.

Metronidazole can be taken with or without food.

What if you miss a dose of Metronidazole?

If your physician has instructed or directed you to take Metronidazole medication in a regular schedule and you have missed a dose of this medicine, take it as soon as you remember. However, if it is almost time for your next dose, then skip the missed dose and go back to your regular dosing schedule. Do not double the doses unless otherwise directed.

What if you overdose on Metronidazole?

Any medication taken in excess can have serious consequences. If you suspect an overdose of Metronidazole, seek medical attention immediately.

What other drugs could interact with Metronidazole 400mg?

It may be noted that drugs other than those listed above may also interact with Metronidazole.

Usually drug interactions occur when it is taken with another drug or with food. Before you take a medication for a particular ailment, you should inform the health expert about intake of any other medications including non-prescription medications, over-the-counter medicines that may increase the effect of Metronidazole, and dietary supplements like vitamins, minerals and herbal, so that the doctor can warn you of any possible drug interactions.

Metronidazole can interact with seizure medications and blood thinners.

Do let your doctor know if you smoke, consume alcohol or caffeinated drinks, or use illegal drugs as these may interfere with the action of your medication. Make sure to inform your doctor of any medical conditions you may have, or any family history of medical problems. Do not start or stop using any medicine without consulting your doctor.

What is the best alternative to Metronidazole 400mg?

For the treatment of trichomoniasis, Metronidazole 400mg alternatives include furazolidone, clotrimazole, nonoxynol-9 or paromomycin. These Metronidazole Alternatives for bacterial vaginosis are well clindamycin topically or systemically. For some of the giardiasis, alternative options for Metronidazole over the counter include paromomycin, nitazoxanide or the anthelminthic benzimidazoles.

Where can I buy Metronidazole 400mg over the counter?

No, you cannot buy metronidazole 400mg over the counter as Metronidazole without prescription is not available. As an antibiotic, Metronidazole over the counter tablets is available by prescription only. This can be supplied by the doctor, or through The Independent Pharmacy which also follows an online consultation.

Can I buy Metronidazole 400mg without a prescription?

The Metronidazole 400mg over the counter immediate-release tablet and extended-release tablet are prescription drugs. Metronidazole without prescription is not available. They are both consumed orally. These tablets are available as the brand-name drugs Flagyl (immediate-release) and Flagyl ER (extended-release). As an antibiotic, Metronidazole tablets is available by prescription only. This can be supplied by the doctor, or through The Independent Pharmacy following an online consultation.

What are the questions to ask your doctor before taking Metronidazole 400mg tablet?

Is it possible for me to take Metronidazole with other drugs?
Should certain beverages, foods and other products be avoided when I take Metronidazole?
What are the possible drug interactions of Metronidazole?
How will Metronidazole work in my body?
How should Metronidazole be taken?
How to reduce the risk of Metronidazole drug interactions and side effects?


The health and medical information provided here is intended to supplement and not substitute for the expertise and judgment of your physician, pharmacists or other health care professional. It should not be understood to indicate that the use of Metronidazole is safe, appropriate or effective for you. Always consult your health care professional before using this, or any other, drug.


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