Metronidazole

Metronidazole

Metronidazole Recall

Get an alert when a recall is issued.

Questions & Answers

Side Effects & Adverse Reactions

Central and Peripheral Nervous System Effects

Encephalopathy and peripheral neuropathy: Cases of encephalopathy and peripheral neuropathy (including optic neuropathy) have been reported with metronidazole.

Encephalopathy has been reported in association with cerebellar toxicity characterized by ataxia, dizziness, and dysarthria. CNS lesions seen on MRI have been described in reports of encephalopathy. CNS symptoms are generally reversible within days to weeks upon discontinuation of metronidazole. CNS lesions seen on MRI have also been described as reversible.

Peripheral neuropathy, mainly of sensory type has been reported and is characterized by numbness or paresthesia of an extremity.

Convulsive seizures have been reported in patients treated with metronidazole.

Aseptic meningitis: Cases of aseptic meningitis have been reported with metronidazole. Symptoms can occur within hours of dose administration and generally resolve after metronidazole therapy is discontinued.

The appearance of abnormal neurologic signs and symptoms demands the prompt evaluation of the benefit/risk ratio of the continuation of therapy (see ADVERSE REACTIONS).

Legal Issues

There is currently no legal information available for this drug.

FDA Safety Alerts

There are currently no FDA safety alerts available for this drug.

Manufacturer Warnings

There is currently no manufacturer warning information available for this drug.

FDA Labeling Changes

There are currently no FDA labeling changes available for this drug.

Uses

Symptomatic Trichomoniasis

Metronidazole Tablets USP are indicated for the treatment of T. vaginalis infection in females and males when the presence of the trichomonad has been confirmed by appropriate laboratory procedures (wet smears and/or cultures).

Asymptomatic Trichomoniasis

Metronidazole Tablets USP are indicated in the treatment of asymptomatic T. vaginalis infection in females when the organism is associated with endocervicitis, cervicitis, or cervical erosion. Since there is evidence that presence of the trichomonad can interfere with accurate assessment of abnormal cytological smears, additional smears should be performed after eradication of the parasite.

Treatment of Asymptomatic Sexual Partners

T. vaginalis infection is a venereal disease. Therefore, asymptomatic sexual partners of treated patients should be treated simultaneously if the organism has been found to be present, in order to prevent reinfection of the partner. The decision as to whether to treat an asymptomatic male partner who has a negative culture or one for whom no culture has been attempted is an individual one. In making this decision, it should be noted that there is evidence that a woman may become reinfected if her sexual partner is not treated. Also, since there can be considerable difficulty in isolating the organism from the asymptomatic male carrier, negative smears and cultures cannot be relied upon in this regard. In any event, the sexual partner should be treated with metronidazole tablets USP in cases of reinfection.

Amebiasis

Metronidazole Tablets USP are indicated in the treatment of acute intestinal amebiasis (amebic dysentery) and amebic liver abscess.

In amebic liver abscess, metronidazole tablets USP therapy does not obviate the need for aspiration or drainage of pus.

Anaerobic Bacterial Infections

Metronidazole Tablets USP are indicated in the treatment of serious infections caused by susceptible anaerobic bacteria. Indicated surgical procedures should be performed in conjunction with metronidazole tablets USP therapy. In a mixed aerobic and anaerobic infection, antimicrobials appropriate for the treatment of the aerobic infection should be used in addition to metronidazole tablets USP.

INTRA-ABDOMINAL INFECTIONS, including peritonitis, intra-abdominal abscess, and liver abscess, caused by Bacteroides species including the B. fragilis group (B. fragilis, B. distasonis, B. ovatus, B. thetaiotaomicron, B. vulgatus), Clostridium species, Eubacterium species, Peptococcus species, and Peptostreptococcus species.

SKIN AND SKIN STRUCTURE INFECTIONS caused by Bacteroides species including the B. fragilis group, Clostridium species, Peptococcus species, Peptostreptococcus species, and Fusobacterium species.

GYNECOLOGIC INFECTIONS, including endometritis, endomyometritis, tubo-ovarian abscess, and postsurgical vaginal cuff infection, caused by Bacteroides species including the B. fragilis group, Clostridium species, Peptococcus species, Peptostreptococcus species, and Fusobacterium species.

BACTERIAL SEPTICEMIA caused by Bacteroides species including the B. fragilis group and Clostridium species.

BONE AND JOINT INFECTIONS, (as adjunctive therapy), caused by Bacteroides species including the B. fragilis group.

CENTRAL NERVOUS SYSTEM (CNS) INFECTIONS, including meningitis and brain abscess, caused by Bacteroides species including the B. fragilis group.

LOWER RESPIRATORY TRACT INFECTIONS, including pneumonia, empyema, and lung abscess, caused by Bacteroides species including the B. fragilis group.

ENDOCARDITIS caused by Bacteroides species including the B. fragilis group.

To reduce the development of drug-resistant bacteria and maintain the effectiveness of metronidazole tablets USP and other antibacterial drugs, metronidazole tablets USP should be used only to treat or prevent infections that are proven or strongly suspected to be caused by susceptible bacteria. When culture and susceptibility information are available, they should be considered in selecting or modifying antibacterial therapy. In the absence of such data, local epidemiology and susceptibility patterns may contribute to the empiric selection of therapy.

History

There is currently no drug history available for this drug.

Other Information

Metronidazole, USP is an oral synthetic antiprotozoal and antibacterial agent, 1H-Imidazole-1-ethanol, 2-methyl-5-nitro, which has the following structural formula:

structural formula

C6H9N3O3 M.W. 171.15

Each tablet for oral administration contains 250 mg or 500 mg of metronidazole, USP. Inactive ingredients include silicified microcrystalline cellulose, crospovidone, colloidal silicon dioxide and hydrogenated vegetable oil.

Metronidazole Manufacturers


  • Proficient Rx Lp
    Metronidazole Tablet [Proficient Rx Lp]
  • Lucid Pharma Llc
    Metronidazole Tablet [Lucid Pharma Llc]
  • Mylan Institutional Inc.
    Metronidazole Tablet [Mylan Institutional Inc.]
  • Aurobindo Pharma Limited
    Metronidazole Tablet [Aurobindo Pharma Limited]
  • Sun Pharmaceutical Industries, Inc.
    Metronidazole Tablet [Sun Pharmaceutical Industries, Inc.]
  • Baxter Healthcare Corporation
    Metronidazole Injection, Solution [Baxter Healthcare Corporation]
  • Hospira, Inc.
    Metronidazole Injection, Solution [Hospira, Inc.]
  • Blenheim Pharmacal, Inc.
    Metronidazole Tablet [Blenheim Pharmacal, Inc.]
  • Direct Rx
    Metronidazole Tablet [Direct Rx]
  • American Health Packaging
    Metronidazole Tablet [American Health Packaging]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Northwind Pharmaceuticals
    Metronidazole Tablet [Northwind Pharmaceuticals]
  • Northwind Pharmaceuticals
    Metronidazole Tablet [Northwind Pharmaceuticals]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Owen Laboratories
    Metronidazole Cream [Owen Laboratories]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Prasco Laboratories
    Metronidazole Cream [Prasco Laboratories]
  • Apace Packaging
    Metronidazole Tablet [Apace Packaging]
  • Pfizer Labs, Division Of Pfizer Inc
    Metronidazole Injection, Solution [Pfizer Labs, Division Of Pfizer Inc]
  • West-ward Pharmaceutical Corp
    Metronidazole Injection, Solution [West-ward Pharmaceutical Corp]
  • State Of Florida Doh Central Pharmacy
    Metronidazole Tablet [State Of Florida Doh Central Pharmacy]
  • Physicians Total Care, Inc.
    Metronidazole Cream [Physicians Total Care, Inc.]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Udl Laboratories, Inc.
    Metronidazole Tablet [Udl Laboratories, Inc.]
  • G & W Laboratories, Inc.
    Metronidazole (Metronidazole) Gel [G & W Laboratories, Inc.]
  • Ncs Healthcare Of Ky, Inc Dba Vangard Labs
    Metronidazole Tablet [Ncs Healthcare Of Ky, Inc Dba Vangard Labs]
  • Pd-rx Pharmaceuticals, Inc.
    Metronidazole Tablet [Pd-rx Pharmaceuticals, Inc.]
  • Pd-rx Pharmaceuticals, Inc.
    Metronidazole Tablet [Pd-rx Pharmaceuticals, Inc.]
  • H.j. Harkins Company, Inc.
    Metronidazole Tablet [H.j. Harkins Company, Inc.]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • E.fougera & Co. A Division Of Fougera Pharmaceuticals Inc.
    Metronidazole Cream [E.fougera & Co. A Division Of Fougera Pharmaceuticals Inc.]
  • Rebel Distributors Corp
    Metronidazole Tablet [Rebel Distributors Corp]
  • Hospira, Inc.
    Metronidazole Injection, Solution [Hospira, Inc.]
  • Lake Erie Medical & Surgical Supply Dba Quality Care Products Llc
    Metronidazole Tablet [Lake Erie Medical & Surgical Supply Dba Quality Care Products Llc]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Major Pharmaceuticals
    Metronidazole Tablet [Major Pharmaceuticals]
  • Stat Rx Usa Llc
    Metronidazole (Metronidazole) Tablet [Stat Rx Usa Llc]
  • Bryant Ranch Prepack
    Metronidazole Tablet [Bryant Ranch Prepack]
  • Mylan Institutional Inc.
    Metronidazole Tablet [Mylan Institutional Inc.]
  • Remedyrepack Inc.
    Metronidazole (Metronidazole ) Tablet [Remedyrepack Inc. ]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • St Marys Medical Park Pharmacy
    Metronidazole Tablet [St Marys Medical Park Pharmacy]
  • Ncs Healthcare Of Ky, Inc Dba Vangard Labs
    Metronidazole Tablet [Ncs Healthcare Of Ky, Inc Dba Vangard Labs]
  • A-s Medication Solutions Llc
    Metronidazole Tablet [A-s Medication Solutions Llc]
  • A-s Medication Solutions Llc
    Metronidazole Tablet [A-s Medication Solutions Llc]
  • A-s Medication Solutions Llc
    Metronidazole Tablet [A-s Medication Solutions Llc]
  • Medvantx, Inc.
    Metronidazole Tablet [Medvantx, Inc.]
  • Lake Erie Medical Dba Quality Care Products Llc
    Metronidazole Tablet [Lake Erie Medical Dba Quality Care Products Llc]
  • Liberty Pharmaceuticals, Inc.
    Metronidazole Tablet [Liberty Pharmaceuticals, Inc.]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Unit Dose Services
    Metronidazole Tablet [Unit Dose Services]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Pd-rx Pharmaceuticals, Inc.
    Metronidazole Tablet [Pd-rx Pharmaceuticals, Inc.]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Pliva Inc.
    Metronidazole Tablet [Pliva Inc.]
  • Clinical Solutions Wholesale
    Metronidazole Tablet [Clinical Solutions Wholesale]
  • Amerincan Health Packaging
    Metronidazole Tablet [Amerincan Health Packaging]
  • Prasco Laboratories
    Metronidazole Cream [Prasco Laboratories]
  • Aidarex Pharmaceuticals Llc
    Metronidazole Tablet [Aidarex Pharmaceuticals Llc]
  • Baxter Healthcare Corporation
    Metronidazole Injection, Solution [Baxter Healthcare Corporation]
  • Heritage Pharmaceuticals Inc.
    Metronidazole Capsule [Heritage Pharmaceuticals Inc.]
  • Heritage Pharmaceuticals Inc.
    Metronidazole Tablet [Heritage Pharmaceuticals Inc.]
  • Pd-rx Pharmaceuticals, Inc.
    Metronidazole Tablet [Pd-rx Pharmaceuticals, Inc.]
  • Cardinal Health
    Metronidazole Tablet [Cardinal Health]
  • Kaiser Foundation Hospitals
    Metronidazole Tablet [Kaiser Foundation Hospitals]
  • Unit Dose Services
    Metronidazole Tablet [Unit Dose Services]
  • Physicians Total Care, Inc.
    Metronidazole Tablet [Physicians Total Care, Inc.]
  • Watson Laboratories, Inc.
    Metronidazole Tablet [Watson Laboratories, Inc.]
  • Readymeds
    Metronidazole Tablet [Readymeds]
  • Readymeds
    Metronidazole Tablet [Readymeds]
  • Cardinal Health
    Metronidazole Tablet [Cardinal Health]
  • Unichem Pharmaceuticals (Usa), Inc.
    Metronidazole Tablet, Film Coated [Unichem Pharmaceuticals (Usa), Inc.]
  • Direct Rx
    Metronidazole Tablet [Direct Rx]
  • Preferred Pharmaceuticals, Inc.
    Metronidazole Tablet [Preferred Pharmaceuticals, Inc.]
  • Preferred Pharmaceuticals, Inc.
    Metronidazole Tablet [Preferred Pharmaceuticals, Inc.]
  • Claris Lifesciences Inc.
    Metronidazole (Metronidazole ) Injection, Solution [Claris Lifesciences Inc.]
  • Carilion Materials Management
    Metronidazole Tablet [Carilion Materials Management]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]
  • Northwind Pharmaceuticals, Llc
    Metronidazole Tablet [Northwind Pharmaceuticals, Llc]
  • Cardinal Health
    Metronidazole Tablet [Cardinal Health]
  • Bluepoint Laboratories
    Metronidazole Tablet [Bluepoint Laboratories]
  • G&w Laboratories, Inc.
    Metronidazole (Metronidazole) Cream [G&w Laboratories, Inc.]
  • Harris Pharmaceutical, Inc.
    Metronidazole (Metronidazole) Cream [Harris Pharmaceutical, Inc.]
  • Proficient Rx Lp
    Metronidazole Tablet [Proficient Rx Lp]
  • Preferred Pharmaceuticals, Inc.
    Metronidazole Tablet [Preferred Pharmaceuticals, Inc.]
  • Direct Rx
    Metronidazole Tablet [Direct Rx]
  • Clinical Solutions Wholesale, Llc
    Metronidazole Tablet [Clinical Solutions Wholesale, Llc]
  • Preferred Pharmaceuticals Inc.
    Metronidazole Tablet [Preferred Pharmaceuticals Inc.]
  • Pd-rx Pharmaceuticals, Inc.
    Metronidazole Tablet [Pd-rx Pharmaceuticals, Inc.]
  • Remedyrepack Inc.
    Metronidazole Tablet [Remedyrepack Inc. ]

Login To Your Free Account