MRDFs

Question 1

Sustained release systems

Answer 1

achieve slow release of a drug over extended periods of time

Question 2

Controlled Release Systems

Answer 2

a sustained release system which is successful at maintaining constant drug levels in the target organ

Question 3

Prolonged Release Systems

Answer 3

sustained release system where constant levels are not achieved but therapeutic levels are prolonged

Question 4

Extended Release Dosage Form

Answer 4

allows a reduction of dosing frequency

Question 5

Delayed Release Systems

Answer 5

release of a drug at a time other than promptly after administration (may be time or environmentally influenced)

Question 6

Repeat Action Systems

Answer 6

contain 2 single doses of medication - one of immediate release and a second for delayed release

Question 7

Targeted Release

Answer 7

drug delivery to a specific body region, tissue or site to be released for absorption or drug action

Question 8

Modified Release Dosage Forms

Answer 8

used to prolong or control drug availability or release with the intent of improving efficacy or efficiency of drug therapy