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FAQs
Giardiasis Medication: Antibiotics? ›
Metronidazole is the antimicrobial agent most commonly used in the treatment of giardiasis in the United States (250 mg three times daily for 5-7 days). It has a cure rate of up to 85-90%, although resistance is becoming more prevalent.
What is the best antibiotic for Giardia? ›When signs and symptoms are severe or the infection persists, doctors usually treat giardia infection with medications such as: Metronidazole (Flagyl). Metronidazole is the most commonly used antibiotic for giardia infection. Side effects may include nausea and a metallic taste in the mouth.
What are the 4 pills for Giardia? ›Antibiotics for giardiasis include:
- Metronidazole (Flagyl®).
- Tinidazole (Tindamax®).
- Nitazoxanide (Alinia®).
- Paromomycin (Humatin®).
Treatment for Giardia involves taking an antibiotic. Depending on the antibiotic given, treatment may be needed for only one day or for several days. In most cases, this is enough to eliminate the infection and its symptoms.
What emergency medicine treats Giardia? ›Metronidazole is the standard treatment, although alternative medications like tinidazole, nitazoxanide, mebendazole, albendazole, and paromomycin can be used.
What naturally kills Giardia? ›Thankfully giardia is quite susceptible to many of our herbal antimicrobials including garlic (11), oregano, and guava leaf (12). Many other herbal antimicrobials are helpful, and in most cases natural treatment for Giardia can be effective in as little as two weeks of herbal treatment.
What is the 5 day treatment for Giardia? ›Standard treatment for giardiasis consists of antibiotic therapy. Metronidazole (often 250 mg three times daily in adults for 5-7 days) is the most commonly prescribed antibiotic for this condition.
What probiotic kills Giardia? ›Experimental studies have demonstrated that Giardia infection reduced both the severity and duration when probiotics (Lactobacillus rhamnosus, Lactobacillus casei) were administered prior or simultaneous to the parasite.
Why is Giardia so hard to treat? ›Thus, drug resistance in Giardia is the ability of this parasite to survive in the presence of an antimicrobial drug dose that would normally kill it or limit its growth.
What supplement kills Giardia? ›Berberine is a compound found in several plants that has been shown to be effective against several pathogens that cause diarrhea, including Giardia.
Can your body clear Giardia on its own? ›
Mild infections of giardiasis parasites may clear up on their own in a few weeks. However, more severe cases of giardia may cause long-term symptoms and complications.
What foods not to eat with Giardia? ›Eat slowly and avoid foods that are hard to digest or may irritate your stomach, such as foods with acid (like tomatoes or oranges), spicy or fatty food, meats, and raw vegetables. You may be able to go back to your normal diet in a few days.
What color is Giardia stool? ›Clinical signs.
The diarrhea is a result of intestinal malabsorption and is often characterized as voluminous, light-colored, foul-smelling, and soft to watery. Weight loss has also been associated with clinical infection.
When to Seek Medical Care for Giardiasis. Contact a doctor for appropriate diagnosis and treatment if your symptoms are consistent with giardiasis, if symptoms last despite treatment, or if any new symptoms develop. People should not automatically go to the hospital for these conditions.
What drug kills Giardia? ›Metronidazole is the antimicrobial agent most commonly used in the treatment of giardiasis in the United States (250 mg three times daily for 5-7 days). It has a cure rate of up to 85-90%, although resistance is becoming more prevalent.
What OTC medicine is good for giardiasis? ›What is the treatment for giardiasis? Metronidazole (Flagyl) is the primary drug of choice. However, there are several other prescription medications that are effective. Over–the-counter medications, such as Pepto-Bismol or Kaopectate, should only be used after the evaluation and recommendation of a physician.
What is the new treatment for Giardia? ›Ayradia is the first FDA-approved animal drug for treating Giardia duodenalis infections. Ayradia is available by prescription from a licensed veterinarian and administered orally at 25 mg/kg (11.3 mg/lb) of body weight, using the supplied syringe, twice daily for five consecutive days.
What do vets prescribe for Giardia? ›Medication. Fenbendazole is a common deworming medication used to treat Giardia. Another treatment option is an antibiotic called metronidazole. Your veterinarian may also use the two medications in combination.
Why is Giardia hard to get rid of? ›Thus, drug resistance in Giardia is the ability of this parasite to survive in the presence of an antimicrobial drug dose that would normally kill it or limit its growth.
What is the OTC treatment for Giardia? ›If you have giardiasis, be sure to drink plenty of fluids to prevent dehydration. Over-the-counter medications for diarrhea, such as loperamide (Imodium), may help your symptoms. Wash your hands frequently if you have giardiasis or if you are caring for a person or animal with this infection.