Introduction of Pharmacology
Greek word for drugs.
Pharmakon
Name one source of drug.
Plants/ Animals/ Synthetic/ Minerals
The study of how drugs act on the body, including their mechanisms of action and effects.
Pharmacodynamics
The four main processes involved in pharmacokinetics.
ADME
The main law governing drug control and classification in the Philippines.
RA 9165
Treatment with natural physical forces.
Physiotherapy
Poppy plant (Papaver somniferum) is the natural source of _______.
Morphine
Blocks or inhibits the receptor's activity.
Antagonist
A patient is given a medication with extensive first-pass metabolism. Which route should be avoided to maintain drug effectiveness?
Oral Route
How many schedules of controlled substances are recognized in the Philippines?
5
Republic Act No. 6675 is known as _______.
Generics Act of 1988
Used in treatment of iron deficiency anemia.
Iron
The maximum effect a drug can produce, regardless of dose.
Efficacy
Two drugs have the same therapeutic effect. Drug X has a short half-life; Drug Y has a long half-life. Which drug requires more frequent dosing?
Drug X
The government agency in the Philippines is primarily responsible for implementing RA 9165.
PDEA
Products that are available without prescription for self- treatment of a variety of complaints.
Over the counter dugs
Created using man-made chemical.
Synthetic Source
Which drug is more potent?
Drug A produces pain relief at a dose of 5 mg.
Drug B requires 20 mg to achieve the same effect.
Drug A
A patient requires an antibiotic to treat meningitis. Which characteristic should the drug have to effectively cross the BBB?
Lipid Soluble
Morphine is under Schedule___.
II
Used in treating rare diseases.
Orphan Drug
Contains estrogen that is recovered from the urine of a pregnant horse(mare). Used as hormonal therapy to manage menopausal symptoms.
Premarin Drug
A drug has a narrow therapeutic index. As a nurse, what action should you prioritize?
Monitor blood level
A drug has a half-life of 8 hours. If the initial plasma concentration is 200 mg/L, what will be the concentration after 16 hours?
50mg/mL
A nurse is involved in a Phase III clinical trial. What is their primary role?
Monitor patient response