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Prescription vs.OTC: Prescription by Doctor not required
Last Updated: November 28, 2019

Ornidazole is a medicine used to treat bacterial or protozoan infections, infections that can occur during surgeries and a few other conditions. The medicine helps by stopping the production of the microorganisms and thus alleviating you from the problems. If you have a history of epilepsy or seizures, it is advised that you do not consume it without consulting it with a doctor. Likewise, pregnant or breastfeeding women and people scheduled for a surgery in near future must discuss it with your doctor before starting with the medicine.

Some of the side effects of the medicine include drowsiness, dizziness, headache, nausea, renal impairment, metabolic acidosis, numbness, fatigue, vomiting, seizures, vertigo and a few more. You should consult a doctor if you experience any of these side effects for a long period.The severity of the condition decides the schedule and strength of the dosage. It is important that you stick to the prescribed dosage, as the reaction to the medicine varies from person to person.

Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Internal Medicine Specialist before using this medicine.

Primary use of this medication is as follows:

  • Bacterial Infections

  • Hypersensitivity

Some of the side effects that may be observed in patients are:

  • Skin Discolouration

  • Renal Impairment

  • Metabolic Acidosis

  • Deep Tissue Toxicity

  • Mucous Membrane Toxicity

  • Superficial Keratitis

  • Seizures

  • Fatigue

  • Is It safe with alcohol?

    There is no sufficient data available regarding the interaction of alcohol and the ingredients of the medicine.

  • Are there any pregnancy warnings?

    The use of this capsule is completely unsafe for pregnant women as it can cause severe side effects to the foetus. It is important that you do not consume this medication and instead seek substitute medicines.

  • Are there any breast-feeding warnings?

    It is unsafe for breastfeeding women to use this medicine. You may consult your doctor to get a better understanding of the risks and benefits involved. Consume it only if the benefits outweigh the possible risks.

  • Is it safe to drive while on this medicine?

    There is no specific data available regarding how safe it is to drive while on this medication. However, if you experience drowsiness or dizziness, avoid driving.

  • Does this affect kidney function?

    The capsule can disturb the functioning of the kidney in people with existing conditions of renal impairment. Therefore, you must discuss your condition with the doctor to avoid any serious effects.

  • Does this affect liver function?

    The capsule can disturb the functioning of the liver in people with existing conditions of hepatic impairment. Therefore, you must discuss about your condition with the doctor to avoid any harm.

  • How long is the duration of effect?

    The duration of the effect of the medicine lasts for 10-12 hours on an average but can differ from person to person and hence is important that you consult your doctor for the necessary alterations in the dosage patterns according to your body’s reaction.

  • What is the onset of action?

    The onset of action can differ from person to person. Some may experience relief within 2 hours but for some, it may take 2 days. Usually, the doctors prescribe a sample dosage at first to determine how your body is reacting to it and prescribe the dosage accordingly.

  • Is it habit forming?

    No, this medicine has not been found to be habit forming.

  • Are there any missed dose instructions?

    Do not consume the missed dose if it is time for the next dose. Consult your doctor to get the exact directions.

  • Are there any overdose instructions?

    You must seek immediate medical help from a doctor if you experience an episode of overdose.

Below is the list of medicines, which contains Ornidazole as ingredient

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This medication is effective against both protozoan and bacterial infection. It kills them by seeping into their cells through diffusion and damaging DNA and other critical biomolecules through the formation of reactive nitro radicals.

Whenever you take more than one medicine, or mix it with certain foods or beverages, you"re at risk of a drug interaction.

  • Interaction with Disease

    Ornidazole tablet interacts with diseases like renal or hepatic impairment, multiple sclerosis, allergic reactions and aggravate the existing conditions. You must discuss about your conditions before you start with the medication.

  • Interaction with Medicine

    Vecuronium bromide and warfarin are two medicines that interacts with Ornidazole tablet to cause adverse side effects. It may interact with some other medicines as well making it important that you discuss about your medical history with the doctor. You must tell your doctor about all the medicines or supplements that you are currently taking.

Ques: What is Ornidazole?

Ans: Ornidazole is a salt which performs its action by killing the bacteria and other microorganisms that cause infections by damaging their DNA. Ornidazole is used to treat conditions such as Amebiasis, Amoebic dysentery, Giardiasis, Trichomoniasis, etc.

Ques: What are the uses of Ornidazole?

Ans: Ornidazole is a medication, which is used for the treatment and prevention from conditions such as Amebiasis, Amoebic dysentery, Giardiasis, Trichomoniasis, and Bacterial Vaginosis. Apart from these, it can also be used to treat conditions like Anaerobic bacterial infections and Surgical prophylaxis. The patient should inform the doctor about any ongoing medications and treatment before using Ornidazole to avoid undesirable effects.

Ques: What are the Side Effects of Ornidazole?

Ans: Ornidazole is a medication which has some commonly reported side effects. These side effects may or may not occur always and some of them are rare but severe. This is not a complete list and if you experience any of the below-mentioned side effects, contact your doctor immediately. Here are some side effects of Ornidazole which are as follows: Headache, Nausea and Vomiting, Sleeplessness, Dizziness, Change in pulse rate, Abdominal pain, Fever with chills, Difficulty in breathing, Unusual tiredness and weakness, Shaking of the hands or feet, Skin rash and itching, and Red spots on skin. It is a list of possible side-effects which may occur due to the constituting ingredients of Ornidazole.

Ques: What are the instructions for storage and disposal Ornidazole?

Ans: Ornidazole should be kept in a cool dry place and in its original pack. Make sure this medication remains unreachable to children and pets. The patient should consult a doctor for its further uses and side effects and should inform the doctor about any ongoing medications and treatment before using to avoid undesirable effects. It is a prescribed medication.
Disclaimer: The information produced here is best of our knowledge and experience and we have tried our best to make it as accurate and up-to-date as possible, but we would like to request that it should not be treated as a substitute for professional advice, diagnosis or treatment.

Lybrate is a medium to provide our audience with the common information on medicines and does not guarantee its accuracy or exhaustiveness. Even if there is no mention of a warning for any drug or combination, it never means that we are claiming that the drug or combination is safe for consumption without any proper consultation with an expert.

Lybrate does not take responsibility for any aspect of medicines or treatments. If you have any doubts about your medication, we strongly recommend you to see a doctor immediately.

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Content Details
Written By
PhD (Pharmacology) Pursuing, M.Pharma (Pharmacology), B.Pharma - Certificate in Nutrition and Child Care
Reviewed By
General Physician
Table of Content
About Ornidazole
What are the uses of Ornidazole
What are the contraindications of Ornidazole ?
What are the side effects of Ornidazole ?
Key highlights of Ornidazole
What are the dosage instructions?
Medicines containing Ornidazole
How does this medication work?
What are the interactions of Ornidazole ?
FAQs about Ornidazole