MENU
The side effects of isoniazid are potentialized by deficiency of which vitamin?
Suggested Answer: B
Get Premium FPGEE Questions
as Interactive Web-Based Practice Test or PDF
Real Exam Format
Detailed Explanations
Instant Access
Get Your Practice Test
31 comments · newest first
KE
Kelvin
10 months ago
I thought it was thiamine at first, but B makes sense.
LU
Lucia
10 months ago
Wait, is it really just B? I thought it could be others too.
BR
Brice
10 months ago
Totally agree, I've read that too!
RO
Rosita
10 months ago
It's pyridoxine (B) that gets affected by isoniazid.
SH
Sherron
10 months ago
Yep, B is the one! Super important for nerve health.
SH
Shoshana
11 months ago
I’m really unsure about this one. I thought it was folic acid, but now I’m second-guessing myself.
HU
Huey
11 months ago
I practiced a question like this before, and I think it was about pyridoxine being important for preventing neuropathy with isoniazid.
MA
Marla
11 months ago
I remember something about thiamine and its role in drug metabolism, but I’m not sure if it’s related to isoniazid.
AL
Alesia
11 months ago
I think isoniazid affects vitamin B6 levels, so I’m leaning towards pyridoxine.
TA
Tayna
12 months ago
I'm a little confused on this one. I know isoniazid can cause some nasty side effects, but I'm not sure which vitamin deficiency is specifically involved. I'll have to review my pharmacology notes to refresh my memory.
RE
Renay
12 months ago
Ah, I remember learning about this in class. The side effects of isoniazid are potentiated by a deficiency in pyridoxine, or vitamin B6. I'm confident that's the right answer.
ER
Erick
12 months ago
Okay, let me see. Isoniazid is an anti-tuberculosis drug, and vitamin deficiencies can affect its metabolism. I think the key is to remember which vitamin is involved in the metabolism of isoniazid.
JA
Janet
1 year ago
Hmm, I'm a bit unsure about this one. I'll have to think it through carefully and review my notes on isoniazid side effects and vitamin deficiencies.
AM
Amie
1 year ago
I'm pretty sure the answer is B. Pyridoxine deficiency is known to potentiate the side effects of isoniazid.
SC
Scarlet
1 year ago
I'm not sure, but I think it's D) Niacin because it's also important for metabolism.
OL
Olive
1 year ago
I agree with Nobuko, Pyridoxine helps with isoniazid side effects.
ST
Stefany
1 year ago
Pyridoxine, no doubt. I'd be as lost as a goose without vitamin B6 if I took isoniazid!
BE
Ben
1 year ago
Ah, the classic isoniazid-pyridoxine interplay. It's like a dance of drug-nutrient interactions, but I've got the moves down.
TH
Thad
1 year ago
C) Folic acid
ST
Stephania
1 year ago
B) Pyridoxine
MI
Mitsue
1 year ago
A) Thiamine
MA
Margot
1 year ago
Pyridoxine, definitely. I remember learning about how isoniazid can interfere with vitamin B6 metabolism. A classic side effect to watch out for.
DA
Dacia
1 year ago
Hmm, this one's tricky. I'm leaning towards B, but I'll have to double-check my notes just to be sure.
ME
Melissia
1 year ago
I'm pretty sure it's pyridoxine, or vitamin B6. Isoniazid is known to deplete this important cofactor.
JA
Janna
1 year ago
Definitely, it's crucial to prevent any potential side effects.
VI
Vicente
1 year ago
So it's important to supplement with vitamin B6 when taking isoniazid.
WI
Wilda
1 year ago
Yes, that's correct. It's important to monitor for deficiency and supplement if necessary.
WI
Wilda
1 year ago
Yes, that's correct. Isoniazid can lead to pyridoxine deficiency.
CO
Cora
1 year ago
I think you're right, pyridoxine is the vitamin that is depleted by isoniazid.
WE
Wendell
1 year ago
I think you're right, pyridoxine is the vitamin that is depleted by isoniazid.
NO
Nobuko
1 year ago
I think the answer is B) Pyridoxine.