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Metronidazole (Flagyl) 500mg tablets

Restore your vaginal health with effective antibiotic treatments for BV

FDA Approved Drugs
500mg
14 pills ($39.99)
$39.99 Including Rx and delivery
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Metronidazole FAQs

Metronidazole overview

Type of medicineAntibiotic tablet
Used forTreating bacterial vaginosis in women
Active ingredient(s)Metronidazole
Works byKilling the bacteria responsible for the infection
Effective within7 days
Available asTablets
Available strength500mg
UsageTwice daily for 7 days
PackagingA strip of tablets
ManufacturerVarious
Is a generic available?Yes. Metronidazole is a generic medicine
StorageStore below 25°C, keep away from excess heat and moisture
Prescription requiredYes, get it with our FREE online consultation
Who can consultWomen over 18 with bacterial vaginosis

Note: Our medical team must review your online consultation before approving this treatment. They will determine if the requested treatment and quantity are safe, appropriate, and effective for you.

What is Metronidazole?

Metronidazole is an antibiotic tablet. It is generally used to manage bacterial infections, especially bacterial vaginosis, a common vaginal infection.

The FDA approved Flagyl - the brand name for oral Metronidazole - in 1982. Metronidazole is also available in gel form and as an injectable under other brand names.

Key benefits:

  • It is very effective in treating bacterial vaginosis.
  • It helps treat the infection and relieves painful or uncomfortable symptoms.
  • You only need to take this medicine twice a day, making it easy to fit into your routine.

How does Metronidazole work?

Metronidazole targets and kills the bacteria that cause bacterial vaginosis. It disrupts the bacteria's DNA and prevents it from growing and multiplying. This helps the body to restore a healthy balance of vaginal bacteria and treat the infection.

Did you know?:

Metronidazole mainly targets the harmful bacteria causing the infection, but can also affect some of the good bacteria. However, your body will naturally restore the healthy balance of bacteria after your treatment is complete.

How effective is Metronidazole?

Metronidazole is quite effective in treating bacterial vaginosis.

A clinical study compared the effectiveness of Metronidazole oral tablets with a placebo in 42 women with bacterial vaginosis. Women were either given Metronidazole 500 mg oral tablets thrice every day for 10 days or a placebo.

The results showed that 76% of women were cured after taking Metronidazole tablets as their first line of treatment, compared with just 5% of women who took the placebo.

Is Metronidazole the same as Flagyl?

Metronidazole is the generic name of the medication, also available under the brand name Flagyl. Both the generic and brand-name versions have the same active ingredient and work in the same way.

At SpeedyHealth, we currently prescribe the generic version as it’s just as effective as its branded counterpart, yet more affordable.

How and when should I take Metronidazole?

It's important to know when and how to take Metronidazole to effectively treat bacterial vaginosis. This medicine won’t work as well if it is not taken correctly. Keep reading to learn more.

How to take Metronidazole

Dosage

Take one tablet (500 mg) twice a day for 7 days. Space each dose at least 12 hours apart.

For example, take the first dose at 8 AM and the next one at 8 PM.

Method

Swallow one tablet whole with a glass of water. Do not cut, crush, or chew the tablet.

With food or without food?

You can take the tablet with food or without food. But taking it with food can prevent an upset stomach.

Missed a dose?

If you missed your dose, take it as soon as you remember it. If the missed dose is too close to your next dose, skip the missed dose and continue with the next dose. Do not take a double dose to make up for the missed dose.

Always follow your doctor’s instructions. Seek medical advice if you have any questions or concerns.

Pro tip: Do you often forget your doses?

Set an alarm on your phone for every dose, or use a pill organizer to track all your doses. You can also use a reminder app to avoid missing out on a dose. Try to keep the medicine in a place where you can easily see it so that you don’t forget your dose.

How long does it take to work?

You might start to notice an improvement in your symptoms within 2-3 days of taking your first dose. But remember, you must complete the full treatment to ensure that all the harmful bacteria are eliminated from the body. This helps reduce the risk of the infection returning.

Who can and cannot take Metronidazole?

Who can take it

You can take Metronidazole if you are a woman over the age of 18 who has been diagnosed with bacterial vaginosis.

Who cannot take it

You may not be able to take medicine if you:

  • Are allergic to Metronidazole or any of the other ingredients in this medicine
  • Have had an allergic reaction to similar antibiotics
  • Have or have had liver problems
  • Are having kidney dialysis
  • Are pregnant or breastfeeding (the medicine may be prescribed in some cases)
  • Have a nervous system disease

Inform your doctor about your medical history along with any current medications you take. This will help ensure that the medicine is safe for you.

What are Metronidazole side effects?

Common side effects:

  • Feeling nauseous
  • A metallic taste in the mouth
  • Loss of appetite
  • A mild to severe headache
  • Vomiting
  • Diarrhea

Uncommon side effects:

  • Feeling dizzy
  • A skin rash
  • Dark urine

Rare side effects:

  • A numb or tingling sensation in the hands or feet
  • Experiencing seizures
  • Feeling confused

If you experience side effects that are severe and do not go away, please contact us immediately. For a complete list of side effects, please refer to the Patient Information Leaflet.

Most side effects of Metronidazole are mild and typically resolve quickly. If you experience nausea, try taking the medication with food. If you notice a metallic taste in your mouth, chewing sugar-free gum or sucking on a mint can help.

Dr. Adrian Rawlinson Supervising Physician

Does Metronidazole interact with other medications?

The tablet can interact with several medicines and substances. Below are some of the potential interactions:

  • Blood thinners (e.g. Warfarin)
  • Lithium (to treat mental illnesses)
  • Epilepsy medicines ( e.g. phenytoin, primidone, and phenobarbital)
  • Busulfan (to treat leukemia)
  • 5 fluorouracil (to treat cancer)
  • Ciclosporin (to prevent organ rejection after transplant)
  • Disulfiram (to manage and treat alcohol addiction)

Please inform your doctor of all the medications you are currently taking, including over-the-counter drugs and herbal supplements. This will help identify and prevent any potential interactions.

What safety advice should be followed when taking Metronidazole?

Category Safety Advice
Alcohol Unsafe Do not drink alcohol at all when you are on this medicine or for at least 48 hours after taking your last dose. Combining alcohol with this medicine can make you nauseous. You might also vomit or experience stomach cramps.
Pregnancy Consult your doctor The medicine is generally considered safe for pregnant women. However, you should consult your doctor before starting a course. They will weigh the benefits against the risks and decide if the medicine is suitable for you.
Breastfeeding Consult your doctor The tablet can pass into breast milk. Your doctor may recommend that you temporarily stop breastfeeding or suggest an alternative treatment.
Driving Use caution This medicine can make some people feel dizzy. If you feel dizzy or experience blurred vision, do not drive or operate heavy machinery.
Sun Exposure Use caution The medicine may make your skin very sensitive to sunlight. To avoid this, wear sunscreen and protective clothing when you step out.

How should I store this medicine?

You can store the tablets at room temperature. The ideal temperature should be below 77 degrees Fahrenheit. Keep the tablets in their original packaging and store away from direct sunlight, heat, and moisture. Keep the tablets out of reach of pets and children.

Pro tip: Are you traveling with Metronidazole?

Keep the medication in its original packaging with the label intact. Carry it in your hand luggage to avoid exposure to extreme temperatures in checked baggage. If you are traveling internationally, keep a copy of your doctor's prescription on hand. If you are traveling to a different time zone, consult your doctor in advance for dosing advice.

What lifestyle changes should I make when taking Metronidazole?

If you are taking this medicine for bacterial vaginosis, try making these lifestyle changes:

  • Wear soft, cotton, breathable underwear to prevent moisture buildup.
  • Do not douche or use fragrant hygiene products, as these can disrupt your vaginal pH.
  • Maintain good genital hygiene, but avoid overwashing the area.
  • Consider taking a probiotic supplement to help restore the good bacteria in your system.
  • Avoid unprotected sex during treatment, use condoms for protection.

When taking Metronidazole, maintain a balanced diet rich in probiotics and prebiotics. Foods like yogurt, kefir, and green vegetables can help restore healthy bacteria in your body. It's best to avoid sugary foods, as they can promote the growth of harmful bacteria.

Dr. Adrian Rawlinson Supervising Physician

What alternatives are available?

Several other treatments are available for bacterial vaginosis. Below is a comparison table outlining the alternative options available:

Medication Form Dosage Duration Advantages Disadvantages
Metronidazole Oral antibiotic tablet 500 mg twice a day 7 days Very effective and easy to take Can cause nausea and interacts with alcohol
Clindamycin Topical antibiotic cream 2% cream, once a day 7 days Fewer side effects Not as convenient as an oral medication
Tinidazole Oral antibiotic tablet 2gm, once a day 2 days Shorter treatment course Side effects are similar to Metronidazole

OTC medications:

  • Vaginal pH balancing gels
  • Boric acid suppositories (under medical supervision)

Why is Metronidazole better among alternatives?

Patients and doctors usually prefer Metronidazole because it is quite effective. Not just that, it is also easy to take and safe to use in an oral form. It treats the infection more systematically than topical treatments for many women. But keep in mind, the best treatment varies from one person to the other. So, we evaluate every case individually to offer the best treatment option.

Can I buy Metronidazole over the counter?

No, Metronidazole is not available to buy over the counter. It's a prescription-only medication. This means you require a prescription from a licensed doctor to buy the medicine.

This ensures that a medical professional evaluates your health condition to determine if Metronidazole is an ideal option for you.

At SpeedyHealth, you can get a prescription for Metronidazole by completing our online consultation. This process allows you to consult us from your own home, without a physical visit to the doctor.

How to buy Metronidazole online from SpeedyHealth?

You can buy Metronidazole online through SpeedyHealth simply, safely, and securely. Just follow these steps:

  • Complete a short medical questionnaire.
  • Our doctors will review your information to see if the medication is ideal for you.
  • We will issue a prescription if the doctor approves it.
  • Get free, discreet doorstep delivery with the tracking information provided.

Remember, if you have any questions during this process, our customer service team is available to assist you.

Why choose SpeedyHealth for your treatment?

SpeedyHealth offers comprehensive, convenient, and cost-effective healthcare for all. Here’s why so many patients trust us:

  • Free, discreet, doorstep delivery
  • Affordable cost
  • Secure data protection
  • Dedicated customer support

Choose SpeedyHealth for reliable, patient-centered care to support you on your health journey.

How much does Metronidazole cost?

At SpeedyHealth, Metronidazole is priced at $39.99.

The medicine cost also covers the following:

  • An online consultation
  • A prescription, if approved
  • Free doorstep delivery

No hidden charges.