In today's market, companies spend approximately how much money per new drug on research, development, and preclinical and postclinical trials?
a. 2 million
b. 10 million
c. 800 million
d. 1 billion
Question 2
Place the following phases of Investigational New Drug (IND) approval in the correct order
1. The drug is investigated as a treatment for a small number of individuals with the disease the drug is intended to treat.
2. The drug is investigated in large, multicenter studies to establish efficacy and safety.
3. The drug is investigated in small groups of healthy volunteers to establish its activity.
a. 1, 2, 3
b. 2, 3, 1
c. 1, 3, 2
d. 3, 1, 2
Mechanism of Anti-Cancer Drug
Drug Interaction with Receptor Site
Nasal drug administration
Effect of pH on drug absorption: (a) a weak acid such as aspirin (ASA) is in a nonionized form in an
Therapeutic index: (a) Drug X has a therapeutic index of 4. (b) Drug Z has a therapeutic index of 2.
For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately