A patient taking warfarin is prescribed an antibiotic that significantly increases INR within a few days. Which antibiotic is most likely responsible due to CYP2C9 inhibition?
A. Ciprofloxacin
B. Metronidazole
C. Amoxicillin
D. Doxycycline
An immediate-release tablet disintegrates in water at 37°C within 10 minutes during testing. Which USP parameter is being assessed?
A. Dissolution rate
B. Disintegration time
C. Content uniformity
D. Friability
1.B
2. B
B,B
1. B
2. B
BB
1. B
2. B
1.B
2.B
1.B
2.B