• Vitamin B6
  • Stopping the medication too early or skipping doses may allow the bacteria to continue to grow, which may result in a return of the infection and cause the infection to be more difficult to treat (resistant).Your doctor may also direct you to take vitamin B6 ( pyridoxine ) to help prevent certain side effects (such as nerve problems) from isoniazid. (medicinenet.com)
  • Vitamin B6 is used to prevent isoniazid-induced B6 deficiency and neuropathy in people with a risk factor, such as pregnancy, lactation, HIV infection, alcoholism, diabetes, kidney failure, or malnutrition. (wikipedia.org)
  • hepatic
  • For persons 35 and older, in addition to monthly symptom reviews, hepatic enzymes (specifically, AST and ALT (formerly SGOT and SGPT, respectively)) should be measured prior to starting isoniazid therapy and periodically throughout treatment. (nih.gov)
  • If these symptoms appear or if signs suggestive of hepatic damage are detected, isoniazid should be discontinued promptly, since continued use of the drug in these cases has been reported to cause a more severe form of liver damage. (nih.gov)
  • oral
  • This product is an orange-flavored solution for oral administration containing 50 mg of Isoniazid USP per 5 mL of oral solution. (nih.gov)
  • treatment
  • The effect of isoniazid on levodopa-induced dyskinesias has been evaluated in 20 patients with Parkinson's disease, following a serendipitous observation that choreic dyskinesias induced by levodopa in one parkinsonian patient were markedly reduced during treatment with isoniazid for tuberculous infection. (cun.es)
  • A mean average isoniazid dose of 290 mg was given without any change in current antiparkinsonian treatment. (cun.es)
  • It is possible that isoniazid may decrease the serum levels of ketoconazole after long term treatment. (wikipedia.org)
  • But the rifapentine-isoniazid regimen had higher rates of treatment completion and lower rates of hepatotoxicity. (wikipedia.org)
  • However, the rate of treatment-limiting adverse events was higher in the rifapentine-isoniazid regimen. (wikipedia.org)
  • Patients
  • All patients returned to their basal situation after isoniazid interferes with the therapeutic action of levodopa and dopamine agonists. (cun.es)