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Rx Item-Isoniazid 300Mg Tab 100 By Mylan Institutional

NDC 51079-0083-20 UPC/GTIN No.3-51079-08320-4 Mfg.Part No.8320BRAND: ISONIAZID NDC: 51079-0083-20,51079008320 UPC: 3-51079-08320-4,351079083204 Mylan Institutional/PgnOnly Lic.-Physician,Pharmacy,Dentist,Drug Mfg,Dist.,Gov,Hospital,Lic.Lab,Naturalist,Naturopath,NP,Optometrist,Pharmacist,PA,Physical Therapist,Podiatrist,Research Co.,Uni.,VA,Vet & Wholesalers in scopWant to do Research on this Med or need a large quantity? Email Details with quantity required to:sales@AmericanPharmaWholesale.comVisit AmericanPharmaWholesale.com for over 100,000 items of Health & Beauty at Retail@Wholesale prices.

Rx Item-Isoniazid 300Mg Tab 100 By Mylan Institutional

$128.80$113.78

Item No.:RX117929 NDC No.51079008320 UPC No.:351079083204 NDC No. 51079-0083-20 UPC/GTIN No. 3-51079-08320-4 MPN 8320 Only Lic.-Physician,Pharmacy,Dentist,Drug Mfg,Dist.,Gov,Hospital,Lic.Lab,Naturalist,Naturopath,NP,Optometrist,Pharmacist,PA,Physical Therapist,Podiatrist,ResearchCo.,Uni.,VA,Vet & Wholesalers in scope of practice can order this RX Item. Rx Item No. Rx117929 Isoniazid 300mg Tab 100 by Mylan Institutional/ Item No. 3117929 NDC No. 51079008320 UPC No. 351079083204 Other Name Nydr

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ISONIAZID- isoniazid tablet
West-Ward Pharmaceuticals Corp


ISONIAZID TABLETS, USP

Rev. 08/16

Rx Only

WARNING

Severe and sometimes fatal hepatitis associated with isoniazid therapy has been reported and may occur or may develop even after many months of treatment. The risk of developing hepatitis is age related. Approximate case rates by age are: less than 1 per 1,000 for persons under 20 years of age, 3 per 1,000 for persons in the 20 to 34 year age group, 12 per 1,000 for persons in the 35 to 49 year age group, 23 per 1,000 for persons in the 50 to 64 year age group and 8 per 1,000 for persons over 65 years of age. The risk of hepatitis is increased with daily consumption of alcohol. Precise data to provide a fatality rate for isoniazid-related hepatitis is not available; however, in a U.S. Public Health Service Surveillance Study of 13,838 persons taking isoniazid, there were 8 deaths among 174 cases of hepatitis.



Therefore, patients given isoniazid should be carefully monitored and interviewed at monthly intervals. 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. Isoniazid-associated hepatitis usually occurs during the first three months of treatment. Usually, enzyme levels return to normal despite continuance of drug, but in some cases progressive liver dysfunction occurs. Other factors associated with an increased risk of hepatitis include daily use of alcohol, chronic liver disease and injection drug use. A recent report suggests an increased risk of fatal hepatitis associated with isoniazid among women, particularly Black and Hispanic women. The risk may also be increased during the post partum period. More careful monitoring should be considered in these groups, possibly including more frequent laboratory monitoring. If abnormalities of liver function exceed three to five times the upper limit of normal, discontinuation of isoniazid should be strongly considered. Liver function tests are not a substitute for a clinical evaluation at monthly intervals or for the prompt assessment of signs or symptoms of adverse reactions occurring between regularly scheduled evaluations. Patients should be instructed to immediately report signs or symptoms consistent with liver damage or other adverse effects. These include any of the following: unexplained anorexia, nausea, vomiting, dark urine, icterus, rash, persistent paresthesias of the hands and feet, persistent fatigue, weakness or fever of greater than 3 days duration and/or abdominal tenderness, especially right upper quadrant discomfort. 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.

Patients with tuberculosis who have hepatitis attributed to isoniazid should be given appropriate treatment with alternative drugs. If isoniazid must be reinstituted, it should be reinstituted only after symptoms and laboratory abnormalities have cleared. The drug should be restarted in very small and gradually increasing doses and should be withdrawn immediately if there is any indication of recurrent liver involvement.

Preventive treatment should be deferred in persons with acute hepatic diseases.

DESCRIPTION:

Isoniazid is an antibacterial available as 100 mg and 300 mg tablets for oral administration. Each tablet also contains as inactive ingredients: anhydrous lactose, calcium stearate, colloidal silicon dioxide, microcrystalline cellulose, and stearic acid.

Isoniazid is chemically known as isonicotinyl hydrazine or isonicotinic acid hydrazide. It has a molecular formula of C6 H7 N3 O and a molecular weight of 137.14. It has the following structural formula:

the following structural formula of Isoniazid is chemically known as isonicotinyl hydrazine or isonicotinic acid hydrazide. It has a molecular formula of C6H7N3O and a molecular weight of 137.14.
Isoniazid is odorless and occurs as a colorless or white crystalline powder or as white crystals. It is freely soluble in water, sparingly soluble in alcohol and slightly soluble in chloroform and in ether. Isoniazid is slowly affected by exposure to air and light.

CLINICAL PHARMACOLOGY:

Within 1 to 2 hours after oral administration, isoniazid produces peak blood levels which decline to 50 percent or less within 6 hours. It diffuses readily into all body fluids (cerebrospinal, pleural and ascitic fluids), tissues, organs and excreta (saliva, sputum and feces). The drug also passes through the placental barrier and into milk in concentrations comparable to those in the plasma. From 50 to 70 percent of a dose of isoniazid is excreted in the urine in 24 hours.

Isoniazid is metabolized primarily by acetylation and dehydrazination. The rate of acetylation is genetically determined. Approximately 50 percent of Blacks and Caucasians are �slow inactivators" and the rest are �rapid inactivators"; the majority of Eskimos and Orientals are �rapid inactivators."

The rate of acetylation does not significantly alter the effectiveness of isoniazid. However, slow acetylation may lead to higher blood levels of the drug and, thus, to an increase in toxic reactions.

Pyridoxine (vitamin B6 ) deficiency is sometimes observed in adults with high doses of isoniazid and is considered probably due to its competition with pyridoxal phosphate for the enzyme apotryptophanase.

Mechanism of Action:
Isoniazid inhibits the synthesis of mycoloic acids, an essential component of the bacterial cell wall. At therapeutic levels isoniazid is bactericidal against actively growing intracellular and extracellular Mycobacterium tuberculosis organisms.

NDC 51079-0083-20 UPC/GTIN No.3-51079-08320-4 Mfg.Part No.8320
RX ITEM-Isoniazid 300Mg Tab 100 By Mylan
NDC 51079-0083-20 UPC/GTIN No.3-51079-08320-4 Mfg.Part No.8320

BRAND: ISONIAZID NDC: 51079-0083-20,51079008320 UPC: 3-51079-08320-4,351079083204 Mylan Institutional/Pgn
Isoniazid 300Mg Tab 100 By Mylan Institu
BRAND: ISONIAZID NDC: 51079-0083-20,51079008320 UPC: 3-51079-08320-4,351079083204 Mylan Institutional/Pgn

Only Lic.-Physician,Pharmacy,Dentist,Drug Mfg,Dist.,Gov,Hospital,Lic.Lab,Naturalist,Naturopath,NP,Optometrist,Pharmacist,PA,Physical Therapist,Podiatrist,Research Co.,Uni.,VA,Vet & Wholesalers in scop
ISONIAZID ORAL TABLET 300
Only Lic.-Physician,Pharmacy,Dentist,Drug Mfg,Dist.,Gov,Hospital,Lic.Lab,Naturalist,Naturopath,NP,Optometrist,Pharmacist,PA,Physical Therapist,Podiatrist,Research Co.,Uni.,VA,Vet & Wholesalers in scop

Want to do Research on this Med or need a large quantity? Email Details with quantity required to:sales@AmericanPharmaWholesale.com
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Want to do Research on this Med or need a large quantity? Email Details with quantity required to:[email protected]

Visit AmericanPharmaWholesale.com for over 100,000 items of Health & Beauty at Retail@Wholesale prices.
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Visit AmericanPharmaWholesale.com for over 100,000 items of Health & Beauty at Retail@Wholesale prices.