Final Federal law and pharmacy practice outline Flashcards
MUST and SHALL
Required to do so by law
May
Nice to do, not a requirement
- Durham Humphrey Amendment- revisited:
- Cosponsored by two pharmacist congressmen (Senator and Representative)
- OTC vs Rx
- Dispensing written, oral and electronic prescriptions
- Prescriptive authority
- Labeling requirements
- Expiration or beyond use dating (BUD)
- Switching RX to OTC
- Third class of drugs
a. Cosponsored by two pharmacist congressmen (Senator and Representative)-
- Cosponsored by two pharmacist congressmen (Senator and Representative)- created the first statutory distinction between RX and non-RX drugs. But the focus of the bill was to authorize oral prescriptions and to authorize the number of refills as indicated in the initial prescription. (before the law no oral prescriptions and no refills)
b. OTC vs. RX
b. OTC vs RX
- FDA has authority to categorize drugs as RX that are
- Unsafe except for use under supervision of a practitioner because of: (1) the toxicity, (2) the method of use, or (3) the collateral measures necessary to use the drug
- Subject to the NDA approval process.
c. Dispensing written, oral and electronic prescriptions
c. Dispensing written, oral and electronic prescriptions- RX drugs may be dispensed pursuant to written or oral prescription promptly reduced to writing and filed.
1. What about e-prescribing? Most states have authorized (or even mandated in certain circumstances) e-prescribing, and most states allow transmission of prescriptions by fax. Medicare prescription drug laws permits e-prescribing and preempts any state restrictions
Practice concern- prescription may not be refilled unless there is specific authorization (either orally or in writing) from the prescriber. This means a prescriber’s employee (office staff, nurse) cannot legally authorize a refill unless the state law has granted that person prescriptive authority, and a prescriber CANNOT delegate authority to an agent or employee who isn’t authorized by law to prescriber. HOWEVER, an employee/agent may (state law permitting) transmit or communicate the refill authorization or new prescription from the prescriber. This means that if a pharmacist calls a prescriber’s office for refill authorization and speaks to an employee who immediately grants authorization, the pharmacist should be suspicious
- ii. Prescriptive authority- prescription drugs may be prescribed by a practitioner licensed by law to administer such a drug. STATES license healthcare providers, not the federal government. Each state determines if a practitioner in that state has the authority to prescribe (and may place limits on the schedule of drugs a prescriber may prescribe- think CIIs- certain providers may not be permitted to prescribe CIIs).
- Consider prescriptive authority granted by the state BUT ALSO consider scope of practice of the provider (e.g., a dentist can’t prescribe drugs for back pain, or acne; podiatrist can’t treat ADHD).
d. Labeling requirements
d. Labeling requirements- without Durham-Humphrey, pharmacists would be required to label their prescription drugs for dispensing with the same requirements that manufacturers have to meet; SO, this amendment exempts dispensing pharmacists from having to meet the label requirements except that:
- The label must not be false or misleading
- The drug dispensed must not be an imitation drug
- The drug must not be sold under the name of another drug
- The packaging and label must conform to official compendia standards
- If it is a drug liable to deteriorate, it must be packaged and labeled appropriately
- these are federal requirements- remember states usually have additional requirements; AZ requires- on outpatient labels: Pharmacy name and address, RX number (serial number), date of dispensing, prescriber name; (for animal the name of the owner and species of the animal), directions for use and any cautionary statements.
e. Expiration or beyond use dating (BUD)
e. Expiration or beyond use dating (BUD)
- Manufacturer is required to include the expiration date on the label of its product. Many states require that the pharmacist include expiration/BUD. But this may or may not be the same as the manufacturer’s date.
- Once a manufacturer’s container is opened and the drug product is transferred to another container for dispensing or repackaging, the manufacturer’s expiration/BUD is technically no longer valid.
- USP states that unless specified otherwise, the BUD shall not be later than (1) the expiration date on the manufacturer’s container, or (2) 1 year from the date the drug is dispensed, whichever is earlier.
- Expiration of 9/2020- means last day of the month.
f. Switching RX to OTC
f. Switching RX to OTC- FDA has authority to switch RX to OTC status- requires proof that the product can be adequately labeled such that the consumer can (1) self-diagnose, (2) self-treat, and that the supervision of a practitioner is not required. Also considers the potential for misuse/abuse.
- Three ways to switch (most switches occur through NDA or SNDA):
- Manufacturers may request the switch by submitting an NDA or SNDA (only applies to manufacturer’s product not to generics or other similar drug products)
- The manufacturer or other parties may request an OTC switch through a citizen petition to the FDA (this was the pathway for Allegra, Claritin, and Zyrtec based on a request by BlueCross/Blue Shield)
- The FDA may add or amend an OTC monograph (then these would apply to all drug products)
g. Third class of drugs
g. Third class of drugs- Behind the Counter- no national category, but states have implemented BTC drugs.
1. Historically this issue is one of controversy between pharmacists/pharmacies who support a third class and prescribers/medical organizations oppose it.
Providing patients prescription drug labeling information
Providing patients prescription drug labeling information
- Patient Package Inserts (PPI)-required for oral contraceptives and estrogen containing drugs
- Medication guides- FDA wanted to be sure to provide drug information to patients- two arms: (1) MedGuides and (2) Consumer Medication Information (CMI)
a.Patient Package Inserts (PPI)-
- Patient Package Inserts (PPI)-required for oral contraceptives and estrogen containing drugs
- Manufacturers must include a PPI for each package that it intends to be distributed to the patient, and pharmacist must include a PPI with each container dispensed regardless of whether it’s an initial fill or refill.- FAILURE TO DO SO IS MISBRANDING
- Institution (hospital, LTCF, etc.) may provide patient the PPI each time drug is administered, OR it may provide the PPI before the first dose and at every 30 days thereafter. Institution can’t delegate this authority to the prescribing physician- they must have a protocol to provide.
b. Medication guide
b. Medication guides- FDA wanted to be sure to provide drug information to patients- two arms: (1) MedGuides and (2) Consumer Medication Information (CMI)
- CMI: FDA wanted to require that useful patient information would accompany every new prescription, ultimately relied on the private sector to produce the materials. Increased distribution of CMI, but the usefulness of the materials were questionable. FDA created action plan with criteria, similar distribution and usefulness results. There are materials to hand out, but are they useful?
- MedGuides: FDA retained the authority to mandate a medication guide program for drugs that posed a serious and significant concern. FDA requires that Medication Guides be issued with certain prescribed drugs and biological products when the Agency determines that: certain information is necessary to prevent serious adverse effects; patient decision-making should be informed by information about a known serious side effect with a product, or patient adherence to directions for the use of a product are essential to its effectiveness. MedGuides applied to outpatients who aren’t under the direct supervision of a healthcare professional and apply to new and refill prescriptions. This is now part of the REMS (risk evaluation and mitigation strategy)
- FDA requires MedGuide when:
- Patient or patient’s agent requests one
- When the drug is dispensed in an outpatient setting and the patient will use the drug without the direct supervision of a healthcare professional (e.g., in a community or hospital am care pharmacy)
- The first time a drug is dispensed to a healthcare professional for administration to a patient in an outpatient setting such as a clinic or infusion center
- The first time a drug is dispensed in an outpatient setting of any kind after a MedGuide is materially changed
- When a drug is subject to a REMS that includes specific requirements for reviewing or providing a MedGuide.
- NOT REQUIRED: when the drug is administered to a patient in an inpatient setting or when administered to an established patient in an outpatient setting- clinic, dialysis, or infusion.
- MedGuides should be written in non-technical language, in a uniform format including the following sections: approved uses of the product, circumstances when the product should not be used, serious adverse reactions, proper use, cautions, and other general information.
- Manufacturers must get FDA approval before the guide is distributed with the product, and must supply a sufficient number of guides to distributors or dispensers. PHARMACIES must provide MedGuide to patient each time the medication is dispensed (other information you may provide doesn’t replace the MedGuide)
- FDA requires MedGuide when:
List of drugs requiring a medguide: https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=medguide.page
- Using approved drugs for off-label use
- The promotion of drugs for off-label use is controversial, and subject to restrictions- and could constitute misbranding. What is off-label- when a drug is prescribed for a use not listed in the official labeling.
- Health professionals prescribe and dispense drugs for indications other than those listed in the approved labeling.
- Not all uses are included in the approved labeling-(1) healthcare practice finds uses for drugs much faster than regulatory system can approve them and (2) manufacturers rush to get their product to market and might not list all uses thinking they can go back and file NDA or SNDA.
- FDA’s position- is that a drug may be legally prescribed and dispensed for off-label indications or dosages
- Health professionals prescribe and dispense drugs for indications other than those listed in the approved labeling.
Practice consideration: More about eliminating unnecessary risk- exercise professional judgment is this an unnecessary risk to the patient- call prescriber to confirm the drug, dosage, and indication for use. Also, be aware that some insurances may not cover off-label uses.
- Compounding vs. Manufacturing
a. Pharmacy
b. requirments
c. DSQA
- Compounding vs. Manufacturing
a. Pharmacy
- Pharmacy- historical role of preparing medications for their patients. But, drug manufacturers began producing drugs in finished form, which diminished the need for pharmacy compounding, although new products have led to a resurgence. Pharmacies are exempt from registering with the FDA as a manufacturer if they: do not manufacture, prepare, propagate, compound, or process drugs or devices for sale other than in the regular course of their business of dispensing or selling drugs.
- If a pharmacy is deemed a manufacturer they must register for FDA license, might have to apply for IND, and conform to the regulations regarding current good manufacturing practices.
- If a pharmacy repackages OTC drugs or in any way change the container, wrapper, or labeling of these products for resale, they must also register as manufacturers.
- If pharmacy repackages prescription drug products for sale to other healthcare providers must register as manufacturer.
- ISSUE: what about pharmacies that dispense to LTCF/assisted living? When the pharmacist there repackages and relabels drugs. There is no FDA guidance or opinion- some states have authorized the practice. Arizona has regulations:
- Only a pharmacist is permitted to label a drug container or alter the label of a drug container
- A pharmacist shall not repackage a drug previously dispensed to an assisted living facility resident
- ISSUE: what about pharmacies that dispense to LTCF/assisted living? When the pharmacist there repackages and relabels drugs. There is no FDA guidance or opinion- some states have authorized the practice. Arizona has regulations:
- Compounding vs. Manufacturing
Requirements:
- Requirements: Pharmacy is exempt from adequate directions for use, CGMP, and new drug requirements IF the compounded product meets the following conditions:
- It is for an individual patient based on the receipt of a valid prescription and compounded by a licensed pharmacists or physician (THIS MEANS PHARMACY CANNOT COMPOUND FOR ANOTHER RESELLER LIKE A PHARMACY OR HOSPITAL)
- It is for a “limited quantity” if prepared in anticipation of receiving a prescription. The amount anticipated must be legitimately based on the established practice history between the prescriber, pharmacy, and patients.
- The product is not essentially a copy of a commercially available product, unless compounded only occasionally, and not in inordinate amounts. A compounded drug is not essentially a copy if there is a change made for an identified individual patient, which produces for that patient, a significant difference, as determined by the prescribing practitioner, between the compounded drug and the commercially available drug.
- It is compounded in compliance with the USP chapters on compounding, using bulk substances that comply with monograph standards, if one exists
- Compounding only with FDA approved drugs that have not been withdrawn or removed from the market because of safety or efficacy issues.
- Compounding vs. Manufacturing
DSQA
c. DSQA also created a new category of sterile compounding pharmacies under 503B known as outsourcing facilities, a status for which pharmacies can voluntarily register. Outsourcing facilities can legally compound drugs and ship them interstate without an individual prescription and without quantity limitations.
- Outsourcing facility is a facility registered with the FDA for that has one geographical location engaged in the compounding of sterile drugs (compounding and shipping batches of sterile products to other healthcare licensees like hospitals and clinics- not based on individual patient prescriptions) and complies with all 503B requirements:
- All sterile compounding:
- Complies with cGMP standards
- Permits FDA inspections according to a risk based schedule
- Prohibits the sale or transfer of compounded products by an entity other than the outsourcing facility
- Complies with labeling requirements for each container
- Meets other conditions- reporting adverse events and providing FDA with product compounding information.