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Macrobid

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Product Details

Description

Macrobid contains nitrofurantoin, a specialized antibiotic used mainly for treating acute and recurrent urinary tract infections (UTIs) caused by susceptible bacteria. This medication works by interfering with the bacteria's vital processes, such as cell wall and protein synthesis, which ultimately kills the bacteria. Because Macrobid targets bacteria in the urinary tract specifically, it offers effective, localized treatment for lower UTIs like bladder infections, while helping limit the spread of antibiotic resistance.

Each Macrobid capsule contains 100 mg of nitrofurantoin, and it is typically taken two times a day with food to improve absorption and reduce the chance of stomach upset. It is suitable for adults and children over 12 years, but dosage and duration may vary depending on the individual's health condition and kidney function. The antibiotic begins working shortly after ingestion by accumulating in the urine, where it attacks and eradicates infection-causing bacteria. Patients are advised to complete the entire course, even if symptoms resolve early, to ensure full recovery and reduce the risk of reinfection.

Common side effects may include headache, dizziness, nausea, diarrhea, or mild stomach discomfort. Serious but rare reactions include shortness of breath, jaundice, or signs of nerve damage. Avoid use if allergic to nitrofurantoin or if you have severe kidney disease. Store Macrobid in a cool, dry place away from sunlight and out of children’s reach. If a dose is missed, take it when remembered unless it’s almost time for the next one. In case of overdose, seek emergency care immediately. Always follow your healthcare provider’s instructions for safe and effective use.

Uses and Benefits

Macrobid is primarily used for:

  • Acute uncomplicated urinary tract infections (UTIs)
  • Recurrent urinary tract infections
  • Lower urinary tract infections
  • Bacterial infections caused by susceptible organisms

Macrobid Benefits

Macrobid offers several benefits beyond its primary uses:

  • Effectively treats acute and recurrent urinary tract infections (UTIs).
  • Specifically targets bacteria in the urinary tract.
  • Low risk of widespread bacterial resistance.
  • Minimal impact on gut flora compared to broad-spectrum antibiotics.
  • Available in convenient twice-daily dosing.
  • Reduces the recurrence of UTIs when used as prescribed.
  • Generally well-tolerated with a favorable safety profile for short-term use.
Dosage

What Are the Forms & Strengths of Macrobid?

Macrobid is available in capsule form and has only one strength:

Capsule:

  • 100 mg

What Is the Recommended Dosage for Macrobid?

The recommended dosage for Macrobid may vary based on the patient's condition, age, and kidney function. Below are general dosage guidelines:

Macrobid Dosage for Urinary Tract Infections (UTIs):

Adults:

  • 100 mg capsule taken two times a day (every 12 hours) for 5 to 7 days.
  • Always take with food to enhance absorption and reduce stomach upset.

Children (12 years and older):

  • Typically, the same as adult dosage: 100 mg two times a day, based on the healthcare provider’s judgment.

Note: Remember, the Macrobid dosage recommendations may vary from person to person. Discuss it with your healthcare expert or doctor, and they'll customize your Macrobid dosage accordingly.

Usage Guide

When you buy Macrobid from Canada, consider the following application guidelines:

  • Take Macrobid with food or milk to help your body absorb the medication better and to reduce stomach discomfort.
  • Swallow the capsule whole—do not chew, crush, or open it, as this may affect how the medication is released in your body.
  • Do not stop taking Macrobid early, even if your symptoms improve. Completing the full course is important to ensure the infection is fully treated.
  • Drink plenty of fluids while taking this medication to help your kidneys flush out the bacteria.
  • Let your doctor know if your symptoms don’t improve or get worse during the treatment.

Note: Your doctor or healthcare provider will determine the appropriate dosage of Macrobid for you based on your condition, following guidelines and studies on the drug. They'll adjust it as needed over time.

How It Works

Macrobid combats infection by damaging bacterial enzymes necessary for energy production and essential biochemical reactions. This disruption weakens the bacteria from within, leading to their gradual elimination. Unlike broad-spectrum antibiotics, Macrobid is selectively active in the urinary tract, where it accumulates and exerts its antibacterial action. This precision minimizes impact on healthy bacteria elsewhere in the body and supports a more targeted treatment approach, making it ideal for lower urinary tract infections.

Side Effects

Common Macrobid Side Effects: Like all medications, Macrobid gel can also cause you some common side effects after application. This includes:

  • Headache: Can result from changes in blood vessels or your body’s response to infection; typically manageable with rest or hydration.
  • Dizziness: May occur due to lowered blood pressure or inner ear sensitivity; caution is advised when driving or standing up quickly.
  • Upset Stomach: Includes nausea, cramps, or indigestion; usually minimized by taking Macrobid with food.
  • Gas: Caused by changes in gut bacteria during antibiotic use, which may lead to bloating or flatulence.
  • Mild Diarrhea: A common response to antibiotics disrupting the natural balance of gut flora; should be monitored for worsening.
  • Vaginal Itching or Discharge: Often due to disruption of normal yeast-bacteria balance, which may lead to a mild yeast infection.
  • Loss of Appetite: Temporary decrease in hunger, possibly due to gastrointestinal side effects or taste changes.

Serious Macrobid Side Effects: People often buy Macrobid capsules online to treat infertility and experience the following serious side effects:

  • Watery or bloody diarrhea: May suggest Clostridium difficile-associated diarrhea, a potentially serious infection of the colon.
  • Shortness of breath or chest pain: Could be signs of a lung complication like interstitial pneumonitis or a hypersensitivity reaction.
  • Persistent cough or wheezing: Might indicate an inflammatory lung reaction; especially concerning if symptoms worsen over time.
  • Fever, Chills, and Body Aches: May be signs of a systemic allergic reaction or a serious drug-related illness.
  • Numbness or Tingling in Limbs: A Possible sign of peripheral neuropathy, which could become permanent if untreated.
  • Liver Problems (yellow skin/eyes, dark urine): Suggest liver inflammation or damage; should be evaluated with blood tests immediately.
  • Lupus-like syndrome (joint pain, rash, fatigue): A Rare immune reaction where the body attacks its own tissues, mimicking lupus.

Note: This list might not cover all potential side effects of Macrobid. Always consult your pharmacist or doctor for medical advice about side effects.

Warnings

If you plan to buy Macrobid online, it’s essential to understand the following health warnings to ensure safe and effective use:

  • Allergic Reactions: If you have experienced allergies to nitrofurantoin or similar antibiotics in the past, avoid Macrobid. Allergic reactions can range from mild skin rashes and itching to severe swelling of the face, lips, tongue, or throat, which can cause difficulty breathing and require immediate medical attention.
  • Kidney Problems: Macrobid is primarily eliminated through the kidneys. If you have impaired kidney function or kidney disease, the medication may accumulate in your body, increasing the risk of toxicity and side effects. Your doctor may need to adjust your dose or monitor your kidney function regularly during treatment.
  • Lung Issues: Macrobid can occasionally cause lung inflammation, especially in people with existing lung conditions such as asthma or chronic obstructive pulmonary disease (COPD). Symptoms may include coughing, chest pain, or difficulty breathing. If you notice new or worsening respiratory symptoms, contact your healthcare provider immediately.
  • Liver Health: Although rare, Macrobid may affect the liver's functioning, causing symptoms such as jaundice, dark urine, or upper abdominal pain. If you have liver disease or a history of liver problems, your doctor will carefully evaluate the risks before prescribing Macrobid.
  • Pregnancy and Breastfeeding: Macrobid is generally not recommended during the last trimester of pregnancy because it may affect the newborn’s red blood cells. During breastfeeding, the drug passes into breast milk in small amounts and might cause side effects in the nursing infant. Always consult your doctor before using Macrobid if you are pregnant or breastfeeding.
  • Medication Interactions: Macrobid may interact with several other medications, including antacids, certain antibiotics, and blood thinners, which can either reduce its effectiveness or increase side effects. Inform your healthcare provider about all prescription, over-the-counter drugs, and supplements you are taking to avoid harmful interactions.
  • Avoid Alcohol: Consuming alcohol while taking Macrobid can intensify side effects such as stomach upset, dizziness, and drowsiness. Alcohol may also impair your immune response, potentially reducing the effectiveness of the antibiotic treatment. Limiting or avoiding alcohol during therapy is recommended.
Safety Guide

Here are the following precautionary measures you need to take when you use this medication:

  • Take Exactly as Prescribed: Always follow your doctor’s dosage instructions carefully. Do not take more or less than prescribed, and complete the full course of treatment even if symptoms improve early to prevent the infection from returning or worsening.
  • Inform Your Healthcare Provider: Before starting Macrobid, tell your doctor if you have any medical conditions, especially kidney or liver problems, lung diseases, anemia, or a history of allergic reactions to antibiotics. This information helps your doctor assess if Macrobid is safe for you.
  • Monitor for Side Effects: Be alert for symptoms such as difficulty breathing, chest pain, yellowing of the skin or eyes, or severe skin rash. These could indicate serious side effects that require immediate medical attention.
  • Hydrate Well: Drink plenty of water during treatment to help your body eliminate the medication and reduce the risk of side effects such as kidney irritation.
  • Avoid Antacids and Certain Supplements: Some antacids and supplements containing magnesium or aluminum can reduce the effectiveness of Macrobid. Inform your doctor about all other medications or supplements you are taking.
  • Do Not Use for Viral Infections: Macrobid is an antibiotic and is effective only against bacterial infections. It will not treat viral infections such as the common cold or flu.
Missed Dose

If you happen to miss a dose of Macrobid, take it as soon as you recall. If your next dose is approaching, simply skip the missed dosage and proceed with your usual dosing routine. Avoid taking two doses at once to compensate, as this may raise the chance of experiencing side effects. To ensure the best results, take Macrobid consistently and try to stick to the same time each day.

Note: If you have missed an application of Macrobid and are unsure when to take it again, consult your doctor or healthcare expert immediately.

Overdose

If you suspect an overdose of Macrobid, seek emergency medical help immediately. Symptoms of overdose may include severe nausea, vomiting, stomach pain, dizziness, weakness, or difficulty breathing. Do not wait for symptoms to appear. Prompt medical attention is crucial to prevent serious complications. If possible, bring the medication packaging with you to help healthcare providers determine the best course of treatment.

Note: If you have taken more than the recommended dosage of Macrobid, seek medical help immediately or call the Poison Help line at 1-800-222-1222.

Storage Guide

To maintain the effectiveness of Macrobid gel, follow these storage guidelines:

  • Keep the medication at a stable room temperature, around 20°C to 25°C (68°F to 77°F).
  • Store Macrobid in its original packaging and ensure the container is securely closed.
  • Avoid exposure to excessive moisture, heat, and direct sunlight to maintain effectiveness.
  • Do not keep the medicine in damp areas such as bathrooms.
  • Place the medication where children and pets cannot reach it.
  • Check the expiration date and avoid using the drug if it has expired.
  • If you notice any unusual changes in the medication’s appearance or odour, consult your pharmacist before use.

Note: Discuss with your doctor about the proper disposal of any unused Macrobid capsules and any questions you may have regarding its storage.

Interactions

Macrobid can interact with the following medications:

  • Antacids containing magnesium trisilicate
  • Probenecid
  • Fluoroquinolone antibiotics (e.g., ciprofloxacin, levofloxacin)
  • Sulfonylureas (e.g., glyburide)
  • Methenamine
  • Nitrofuran derivatives
  • Other antibiotics with similar side effect profiles

What Are the Other Macrobid Interactions?

Beyond interactions with other medications, Macrobid may also interact with various factors that can affect its safety and effectiveness:

  • Antacids containing magnesium trisilicate: These can bind with Macrobid in the stomach, reducing its absorption and decreasing its effectiveness in treating infections. It’s usually advised to separate doses by a few hours.
  • Alcohol: Drinking alcohol while taking Macrobid can increase the chance of side effects like dizziness, nausea, and stomach upset, and may reduce the body's ability to fight infection. Avoid alcohol or use it cautiously.
  • Foods and supplements: Although no strict food restrictions exist, some high-vitamin C intake or acidic foods might influence urinary pH and could theoretically alter the drug’s efficacy. Following your doctor’s guidance on diet during treatment is best.
  • Kidney function: Macrobid is primarily eliminated through the kidneys. If you have reduced kidney function or dehydration, the drug may accumulate in your system, increasing the risk of toxicity and side effects. Regular monitoring may be necessary.
  • Liver function: While less common, impaired liver function can also influence how the drug is metabolized, potentially altering its effects.
  • Dehydration: Low fluid levels can affect kidney function and the elimination of Macrobid, heightening the risk of side effects and toxicity. Staying well-hydrated is important during treatment.
  • Other health conditions: Conditions such as diabetes or immune system disorders may affect how your body responds to the medication and your overall treatment plan.

Note: This is not a complete list, and other medications could interact with Macrobid. Tell your doctor or pharmacist about any prescription, over-the-counter (OTC) medicines, and herbal products you’re taking.

Alternatives

There are several alternatives to Macrobid, including:

  • Trimethoprim-sulfamethoxazole (Bactrim, Septra)
  • Fosfomycin (Monurol)
  • Cephalexin (Keflex)
  • Ciprofloxacin (Cipro)
  • Levofloxacin (Levaquin)
  • Amoxicillin-clavulanate (Augmentin)
  • Doxycycline
  • Nitrofurantoin monohydrate/macrocrystals (Macrodantin)
  • Norfloxacin
  • Cefdinir

Note: Your doctor will choose what’s best for you. Don’t use any of these alternative medications of Macrobid without consulting your healthcare provider. Taking them by yourself may cause serious side effects.

Cost & Coupons

Macrobid is a trusted medication for urinary tract infections (UTIs), but its high cost in the USA can be a concern. At Polar Bear Meds, we offer discounted pricing, far lower than standard U.S. retail rates, and ensure every order is verified and sourced from licensed pharmacies. New customers can get 10% off when they buy Macrobid online with a coupon code "WELCOMEPB10" at checkout. Plus, you can join our referral program to earn a $20 credit for each friend you refer. After 10 successful referrals, receive a $100 bonus credit!

FAQ

Guarantee

AtPolarBearMeds.com, we assure you of the most affordable price to buy Macrobid from Canada. Rest easy knowing that your order will be dispatched from a reputable Licensed Canada Pharmacy Online, adhering to the highest standards of quality and authenticity. Our discounted medications are shipped directly from Canada to your doorstep, ensuring a swift and secure delivery experience. To conveniently buy Macrobid capsules online, call us at1-888-779-2193toll-free.

Important Notice

The content provided on the Polar Bear Meds website serves to increase knowledge about healthcare products and medical conditions and is strictly for informational purposes. It should not replace professional medical advice. We urge you to consult with a qualified healthcare professional prior to utilizing any prescription or over-the-counter medication. Our platform grants access to an extensive array of products, sourced internationally, including Canada. We collaborates with a licensed pharmacy partner in Canada and trusted dispensing pharmacies globally. All affiliated fulfillment centers are accredited by the regulatory authorities of their respective countries.

Dr. Jackson Miller

Medically Reviewed by "Dr. Jackson Miller (M.D)"

Dr. Jackson Miller is a board-certified medicine physician & hospitalist. He is a healthcare professional with a strong background in patient care. With years of experience and a patient-first approach, he believes the foundation of good health is a patient who feels informed and empowered. He contributes to medical content review, drawing on his background in clinical practice and patient education. He focuses on presenting health information in a clear, accurate, and accessible way to help readers make informed decisions. His work emphasizes clarity, evidence-based guidance, and understandable explanations of medical topics.

Find Dr. Jackson Miller on:LinkedIn
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