This site is intended for healthcare professionals

Go to /sign-in page

You can view 5 more pages without signing in

Isoniazid

Authoring team

The prime indication for its use is in tuberculosis.

Caution should be exercised when using it in the presence of:

  • epilepsy
  • history of psychosis
  • alcoholism
  • impaired liver and kidney function
  • breast feeding

Contra-indications include:

  • drug-induced liver disease
  • porphyria

Side-effects of isoniazid include:

  • peripheral neuropathy with high doses or in patients with pyridoxine deficiency
  • convulsions
  • psychotic episodes
  • nausea and vomiting
  • hypersensitivity reactions including rashes
  • agranulocytosis
  • hepatitis
  • SLE like syndrome

Routes of administration:

  • oral:
    • tablets
    • elixir
  • i.m. injection
  • i.v. injection

The summary of product characteristics should be consulted before prescribing this drug.


Create an account to add page annotations

Annotations allow you to add information to this page that would be handy to have on hand during a consultation. E.g. a website or number. This information will always show when you visit this page.

The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

Connect

Copyright 2024 Oxbridge Solutions Limited, a subsidiary of OmniaMed Communications Limited. All rights reserved. Any distribution or duplication of the information contained herein is strictly prohibited. Oxbridge Solutions receives funding from advertising but maintains editorial independence.