...Well, this is another study with the same active drug substance, drug B, and there are two.....For the drug B and drug C, I will show one natural exposure dose-ranging study for B and for C, and then I'll also show a study.....We're talking about the exact same drug substance in the exact same form for the exact same use..
http://www.fda.gov/ohrms/dockets/ac/01/transcripts/3764t1.txt (score=100)

...Well, this is another study with the same active drug substance, drug B, and there are two.....For the drug B and drug C, I will show one natural exposure dose-ranging study for B and for C, and then I'll also show a study.....We're talking about the exact same drug substance in the exact same form for the exact same use..
http://www.fda.gov/ohrms/dockets/ac/01/transcripts/3764t1.htm (score=99)

...Systemic exposure patterns reflect both release of the drug substance from the drug product and.....For a BE determination of an oral product with a long half-life drug, a nonreplicate, single-dose, crossover study can.....BA data can also provide information indirectly about the properties of a drug substance before..
http://www.fda.gov/cder/guidance/5356fnl.doc (score=52)

MDI and DPI Drug Products
...establish a set of criteria to which a drug substance or drug product should conform using.....also known as oral and nasal metered dose inhalers respectively or MDIs) and inhalation.....of each facility involved in the manufacturing of the drug substance and excipients should..
http://www.fda.gov/cder/guidance/2180dft.pdf (score=44)

Preventable Adverse Drug Reactions: A focus on drug interactions
...2 Ultra-rapid metabolism results in lower blood levels following a standard dose of any drug.....1 To reliably detect the toxic effects of a drug with a 1 in 20,000 adverse drug reaction frequency, the new drug.....1 However, they will experience codeine’s adverse effects, particularly if the dose is..
http://www.fda.gov/cder/drug/drugReactions/default.htm (score=108)

...These regulations require documentation of the drug substance, drug product, placebo, labeling.....To support expanded clinical trials, repeat-dose toxicity of a botanical drug should.....one in which the components or ingredients and composition of the drug substance and drug..
http://www.fda.gov/cder/guidance/4592fnl.doc (score=106)

FOOD AND DRUG ADMINISTRATION
...Well, we certainly want the particle sizing of the micronized drug substance characterized and.....If you look at it here, again for this drug there is some trend of a dose response at least numerically, but again, we.....We've not seen differences to date between suspension and solution products, or between drug classes in the failure to show a good..
http://www.fda.gov/ohrms/dockets/ac/01/transcripts/3763t1.htm (score=101)

...Well, we certainly want the particle sizing of the micronized drug substance characterized and.....If you look at it here, again for this drug there is some trend of a dose response at least numerically, but again, we.....We've not seen differences to date between suspension and solution products, or between drug classes in the failure to show a good..
http://www.fda.gov/ohrms/dockets/ac/01/transcripts/3763t1.txt (score=101)

Preventable Adverse Drug Reactions: A focus on drug interactions
...2 Ultra-rapid metabolism results in lower blood levels following a standard dose of any drug.....1 To reliably detect the toxic effects of a drug with a 1 in 20,000 adverse drug reaction frequency, the new drug.....1 However, they will experience codeine’s adverse effects, particularly if the dose is..
http://www.fda.gov/cder/drug/drugreactions/default.htm (score=100)

ADVISORY COMMITTEE FOR PHARMACEUTICAL SCIENCE
...recommendations concerning conduct of the local study based on the lowest active dose and.....Is the approach of establishing "attributes and acceptance criteria" for drug..substance, drug.....Difficulties with showing a dose-response with locally acting.. nasal sprays and aerosols..
http://www.fda.gov/ohrms/dockets/ac/01/agenda/3763a1.pdf (score=98)

ADVISORY COMMITTEE FOR PHARMACEUTICAL SCIENCE
...05 Difficulties with showing a dose-response with locally acting.. nasal sprays and.....Question #1 Is the approach of establishing "attributes and acceptance criteria" for drug.....substance, drug product and microbiology based also on the characteristics of .. potential..
http://www.fda.gov/ohrms/dockets/ac/01/agenda/3763a1.htm (score=98)

Guidance for Industry
...oral inhalation integrate a dose-counting device into the development of their MDI drug product.Dose.....This additional amount of formulation (propellant,drug substance, and any excipients) is.....metered dose are more clinically important for oral inhalation drug products than for the..
http://www.fda.gov/cder/guidance/5308FNL.pdf (score=73)

Prescription Drug Use and Abuse
...The average physician gets little training in drug abuse, mainly because drug abuse has only been recently recognized.....director of the Center for Substance Abuse Treatment at the Substance Abuse and Mental.....OxyContin is a morphine-like narcotic that contains a high dose of oxycodone. Manufactured..
http://www.fda.gov/fdac/features/2001/501_drug.html (score=41)

REGULATORY PROJECT MANAGER
...Cmax after 5 days of BID dosing relative to the first dose, suggesting extensive and.....impossible to distinguish a difference in drug effect from a difference due to one or more.....SERZONE (nefazodone hydrochloride) is not a controlled substance.Physical and..
http://www.fda.gov/medwatch/SAFETY/2002/serzone_label.pdf (score=38)

REGULATORY PROJECT MANAGER
...Cmax after 5 days of BID dosing relative to the first dose, suggesting extensive and.....impossible to distinguish a difference in drug effect from a difference due to one or more.....SERZONE (nefazodone hydrochloride) is not a controlled substance.Physical and..
http://www.fda.gov/medwatch/safety/2002/serzone_label.pdf (score=38)

April 1997 Drug Labeling Changes
...However, attempts should be made to identify the optimal dose of each drug needed to.....Clonazepam is a Schedule IV controlled substance." Physical and Psychological Dependence.....Further, the single dose of Amicar causing symptoms of overdosage or considered to be life..
http://www.fda.gov/medwatch/safety/1997/apr97.htm (score=37)

Guidance for Industry Botanical Drug Products
...These regulations require documentation of the drug substance, drug product, placebo, labeling.....Because the product is marketed and the dose that is thought to be appropriate and well.....one in which the components or ingredients and composition of the drug substance and drug..
http://www.fda.gov/cder/guidance/4592fnl.htm (score=37)

stability guidance -draft
...this guidance to mean a batch of drug substance or drug product manufactured at the scale.....under refrigerator or freezer temperatures, or certain studies on metered dose inhalations.....process of a drug substance or drug product is made, sufficient data to show that such a change..
http://www.fda.gov/cder/guidance/1707dft.pdf (score=37)

/a//content.28503
...Please refer to your supplemental new drug application dated August 20, 1998, received.....minimize the risk of adverse responses in patients espe-cially sensitive to the drug. Thereafter, the dose can.....Clinically, all benzodiazepines cause a dose-related cen- patients whose diagnoses..
http://www.fda.gov/cder/ogd/rld/18276S35.pdf (score=37)

FDA Concept Paper: Drug Products That Present Demonstrable Difficulties for...
...A vehicle that optimally delivers one drug substance may be inappropriate for delivery of a.....Metered dose inhalers are sophisticated drug delivery systems that require extensive.....Skin temperature and moisture also influence the rate and extent of absorption of the drug..
http://www.fda.gov/cder/fdama/difconc.htm (score=36)

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