ADME Flashcards

1
Q

Pharmacokinetics definition

A

the study of time course of ADME of drugs from biological systems and monitoring the concentration of drug as it travels in the body (rate of ADME)

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2
Q

Elimination

A

Metabolism + excretion

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3
Q

The process that lead to the entry of the drug to the systemic circulation of the body

A

Absorption

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4
Q

The major considerations that account for absorption a drug.

A

Administration route

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5
Q

The movement of a drug to and from the blood and various tissues of the body, and the relative proportions of drugs in the tissues.

A

Distribution

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6
Q

Parameter for Distribution

A

Volume of Distribution

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7
Q

The process which the drug is biochemically modified through specialized enzymatic systems

A

Metabolism

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8
Q

Major site for metabolism

A

Liver

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9
Q

Alteration of chemical structure of a drug that is imposed by the life sciences

A

Biotransformation (often lipophilic chemical compounds are converted into hydrophilic products so that can be readily excreted)

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10
Q

Ideal drug candidate

A

Transported by the body fluids
Traverse biological membrane barriers
Escape widespread distribution
Endure metabolic attack
Penetrate in adequate concentration to the sites of action
interact in specific fashion causing an alteration of cellular function.

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11
Q

MEC

A

Minimum effective Concentration

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12
Q

MTC

A

Maximum tolerated Concentration

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13
Q

AUC

A

area under curve = total exposure to drug

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14
Q

Onset Time

A

Time at MEC starts

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15
Q

Duration of Action

A

How much time does the drug remains active (from onset to offset)

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16
Q

Facilitated diffusion examples

A

Glucose, Nucleoside transporters

17
Q

Active transporter example

A

ABC transporters