Terfenadine Drug Interactions
Currently displaying 95 drugs known to have a major interaction with terfenadine.
- 95 major drug interactions
- 261 moderate drug interactions
- 4 minor drug interactions
Major interactions with terfenadine
Note: Showing generic names only.
A
- adagrasib
- adenosine
- amiodarone
- amisulpride
- amprenavir
- anagrelide
- aprepitant
- arsenic trioxide
- atazanavir
B
C
- cabozantinib
- ceritinib
- chloroquine
- cimetidine
- cisapride
- citalopram
- clarithromycin
- clotrimazole
- clozapine
- conivaptan
- crizotinib
D
E
F
G
H
I
K
L
M
N
O
P
- pacritinib
- panobinostat
- papaverine
- pasireotide
- pimozide
- polyethylene glycol 3350 with electrolytes
- ponesimod
- posaconazole
- procainamide
Q
R
S
T
V
Z
Terfenadine alcohol/food interactions
There is 1 alcohol/food interaction with terfenadine.
More about terfenadine
- Check interactions
- Compare alternatives
- Reviews (7)
- Side effects
- During pregnancy
- Drug class: antihistamines
Related treatment guides
Drug Interaction Classification
Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.