Lecture 1 Flashcards
Dosage Forms
- Physical form of a dose of medication (i.e. capsule or injection)
- Drug added to a dosage form to formulate a usable product.
Delivery Systems
- Used to carry, distribute or transport drugs into and throughout the body
- Goal: to increase patient compliance and to enhance drug efficacy and tolerance
Bioprospecting
“To search for substances that are produced by living organisms and may be of medicinal or commercial value”
• Early dosage forms originated from bioprospecting, the collection and testing of biological samples.
- Still exists
Early Drug Products
• Most were based on Botanical Products, or Mineral products such as Chinese Traditional Medicines
Drug Standards
- By law in the US, all prescription and OTC medicines must meet USP standards.
- The FDA is responsible for regulating drug products in the US.
GXPs
- GMP–Good manufacturing practice
- GLP–Good laboratory practice
- GCP–Good compounding practice
Drug Approval Process (US) IND
• Investigational New Drug
• How a company gets permission to ship an experimental drug across state lines before a marketing application has been approved.
• IND must cover three broad areas:
- Animal Pharm. and Toxicology Studies
- Chemistry and Manufacturing Info
- Clinical Protocols and Investigator Info
Drug Approval Process (US) NDA
• New Drug Application
• Formal proposal that FDA approve a new pharmaceutical for sale and marketing.
• Want to show FDA that:
– The drug is safe and effective.
– The labeling / package insert is appropriate and contains adequate information.
– GMP was used, and the drug’s identity, strength, quality and purity were preserved during manufacturing.
Drug Approval Process (US) ANDA
- Abbreviated New Drug Application
- Application for a generic drug for an existing approved drug.
- Animal and clinical trial data is not required.
- Must demonstrate bioequivalence.
Pharmacist’s Compounding Responsibilities
• Dispense medication in accordance with the prescriber’s order and with the requirements of the Board of Pharmacy.
1) Acceptable strength, quality and purity
2) Appropriate packaging and labeling