Why do you give vitamin B6 with isoniazid?
Isoniazid can interfere with the activity of vitamin B6. Vitamin B6 supplementation is recommended, especially in people with poor nutritional status, to prevent development of isoniazid-induced peripheral neuritis (inflamed nerves). One case is reported in which injectable vitamin B6 reversed isoniazid-induced coma.
Why does INH cause B6 deficiency?
Second, INH inhibits the enzyme pyridoxine phosphokinase; this enzyme is necessary to activate pyridoxine to pyridoxal 5′ phosphate, the cofactor in many “pyridoxine-dependent” reactions. Functional pyridoxine deficiency is the likely mechanism of INH-induced peripheral neuropathy.
Why is pyridoxine given in TB treatment?
Pyridoxine (C8H11NO3) is used in all tuberculosis regimens. The purpose is to prevent the possibility of INH induced peripheral neuropathy. The dose of pyridoxine needed is recommended to be 10 mg daily.
What is B6 vitamin used for?
Vitamin B6 plays an important role in the body. It is needed to maintain the health of nerves, skin, and red blood cells. Pyridoxine has been used to prevent or treat a certain nerve disorder (peripheral neuropathy) caused by certain medications (such as isoniazid).
How is INH administered?
Isoniazid is normally taken orally but may be administered intramuscularly or intravenously to critically ill patients. Adults: 5 mg/kg (4–6 mg/kg) daily, maximum 300 mg. 10 mg/kg (8–12 mg/kg) three times weekly, maximum 900 mg (1).
What is the side effect of INH?
Common side effects may include: numbness, tingling, or burning pain in your hands or feet; nausea, vomiting, upset stomach; or. abnormal liver function tests.
Which disease is caused by deficiency of vitamin B6?
Vitamin B6 deficiency causes peripheral neuropathy and a pellagra-like syndrome, with seborrheic dermatitis, glossitis, and cheilosis, and, in adults, can cause depression, confusion, electroencephalogram abnormalities, and seizures. Rarely, deficiency or dependency causes seizures in infants.
Bagaimana dosis vitamin B6 untuk pil KB?
Berikut ini adalah dosis vitamin B6 untuk beberapa kondisi: Kondisi: kekurangan vitamin B6 2,5–25 mg per hari selama 3 minggu, dilanjutkan 1,5–2,5 mg per hari. Pada wanita yang sedang mengonsumsi pil KB, dosisnya adalah 25–30 mg per hari.
Apakah ada efek samping vitamin B6?
Namun, pada sebagian orang, mengonsumsi vitamin B6 dalam jumlah yang berlebihan dapat menimbulkan sejumlah efek samping berikut: Segera ke dokter bila Anda mengalami gejala di atas atau timbul reaksi alergi obat berupa ruam gatal di kulit, bengkak pada wajah dan lidah, sakit kepala berat, atau sesak napas. Batubara, et al. (2018).
Apakah vitamin B6 bermanfaat untuk mengatasi rasa mual?
Vitamin B6 (Piridoksin) bermanfaat untuk mengatasi kekurangan vitamin B6 pada tubuh, membantu mengurangi rasa mual saat kehamilan (morning sickness), mengatasi anemia sideroblastik, dan mengatasi kejang terkait vitamin B6. Suplemen vitamin B6 (piridoksin) jarang menimbulkan efek samping apabila dikonsumsi dalam dosis yang tepat.
Siapa obat yang mengandung vitamin B6?
Salah satu merk obat yang mengandung INH dan vitamin B6 adalah Santibi Plus – 100 tablet – Antibiotik (Rp 90.000). SANTIBI PLUS 10 TABLET adalah obat yang digunakan untuk mengobati tuberculosis (TBC), baik TB paru maupun TB ekstra paru. Santibi mengandung ethambutol, INH, Vitamin B6 6 mg.
