NITROFURANTOIN MONOHYDRATE/ MACROCRYSTALLINE- nitrofurantoin monohydrate/macrocrystalline capsule

国: アメリカ合衆国

言語: 英語

ソース: NLM (National Library of Medicine)

有効成分:

NITROFURANTOIN (UNII: 927AH8112L) (NITROFURANTOIN - UNII:927AH8112L), NITROFURANTOIN MONOHYDRATE (UNII: E1QI2CQQ1I) (NITROFURANTOIN - UNII:927AH8112L)

から入手可能:

Preferred Pharmaceuticals, Inc.

INN（国際名）:

NITROFURANTOIN

構図:

NITROFURANTOIN 25 mg

投与経路:

ORAL

処方タイプ:

PRESCRIPTION DRUG

適応症:

Nitrofurantoin monohydrate/macrocrystals capsules are indicated only for the treatment of acute uncomplicated urinary tract infections (acute cystitis) caused by susceptible strains of Escherichia coli or Staphylococcus saprophyticus . Nitrofurantoin is not indicated for the treatment of pyelonephritis or perinephric abscesses. To reduce the development of drug-resistant bacteria and maintain the effectiveness of nitrofurantoin monohydrate/macrocrystals capsules and other antibacterial drugs, nitrofurantoin monohydrate/macrocrystals capsules should be used only to treat or prevent infections that are proven or strongly suspected to be caused by susceptible bacteria. When culture and susceptibility information are available, they should be considered in selecting or modifying antibacterial therapy. In the absence of such data, local epidemiology and susceptibility patterns may contribute to the empiric selection of therapy. Nitrofurantoins lack the broader tissue distribution of other therapeutic agents appro

製品概要:

Nitrofurantoin monohydrate/macrocrystals capsules are available as 100 mg opaque black and yellow capsules imprinted “(band) Macrobid (band)” on one half and “52427-285” on the other. Bottle of 14 - 68788-0518-1 Bottle of 10 - 68788-0518-0 Store at controlled room temperature (59°F to 86°F or 15°C to 30°C). Rx Only

認証ステータス:

New Drug Application

製品の特徴

NITROFURANTOIN MONOHYDRATE/ MACROCRYSTALLINE- NITROFURANTOIN
MONOHYDRATE/MACROCRYSTALLINE CAPSULE
PREFERRED PHARMACEUTICALS, INC.
----------
NITROFURANTOIN MONOHYDRATE/MACROCRYSTALS CAPSULES
To reduce the development of drug-resistant bacteria and maintain the
effectiveness of nitrofurantoin
monohydrate/macrocrystals capsules and other antibacterial drugs,
nitrofurantoin
monohydrate/macrocrystals capsules should be used only to treat or
prevent infections that are proven
or strongly suspected to be caused by bacteria.
DESCRIPTION
Nitrofurantoin is an antibacterial agent specific for urinary tract
infections. The nitrofurantoin
monohydrate/macrocrystals capsules brand of nitrofurantoin is a hard
gelatin capsule shell containing
the equivalent of 100 mg of nitrofurantoin in the form of 25 mg of
nitrofurantoin macrocrystals and 75
mg of nitrofurantoin monohydrate.
The chemical name of nitrofurantoin macrocrystals is
1-[[[5-nitro-2-furanyl]methylene] amino]-2,4-
imidazolidinedione. The chemical structure is the following:
Molecular Weight: 238.16
The chemical name of nitrofurantoin monohydrate is
1-[[[5-nitro-2-furanyl]methylene] amino]-2,4-
imidazolidinedione monohydrate. The chemical structure is the
following:
Molecular Weight: 256.17
INACTIVE INGREDIENTS: Each capsule contains carbomer 934P, corn
starch, compressible sugar, D&C
Yellow No. 10, edible gray ink, FD&C Blue No. 1, FD&C Red No. 40,
gelatin, lactose, magnesium
stearate, povidone, talc, and titanium dioxide.
Meets USP Dissolution Test 8.
CLINICAL PHARMACOLOGY
Each nitrofurantoin monohydrate/macrocrystals capsule contains two
forms of nitrofurantoin. Twenty-
five percent is macrocrystalline nitrofurantoin, which has slower
dissolution and absorption than
nitrofurantoin monohydrate. The remaining 75% is nitrofurantoin
monohydrate contained in a powder
blend which, upon exposure to gastric and intestinal fluids, forms a
gel matrix that releases
nitrofurantoin over time. Based on urinary pharmacokinetic data, the
extent and rate of urinary excretion
of nitro