Browse coverage
Every medication, every supplement, A to Z.
The interactions checker is a pairwise database. Each medication and supplement has its own page showing every documented pair, grouped by mechanism. Cross-links connect related entries. To check pairs interactively against your own stack, use the main checker. The full curation methodology is published at /about/methodology.
Medications
230 total · UK BNF + NHSBSA top-220
A
B
C
- Canagliflozin
- Candesartan cilexetil
- Carbamazepine
- Carbimazole
- Carbocisteine
- Carvedilol
- Celecoxib
- Cetirizine hydrochloride
- Chlorphenamine maleate
- Ciclosporin
- Citalopram
- Clobazam
- Clonazepam
- Clopidogrel
- Clotrimazole
- Co-beneldopa (Benserazide/levodopa)
- Co-careldopa (Carbidopa/levodopa)
- Co-codamol
- Co-dydramol (Dihydrocodeine/paracetamol)
- Codeine phosphate
- Colchicine
- Combined ethinylestradiol 30mcg
- Cyclizine hydrochloride
D
E
F
G
H
I
K
L
M
- Macrogol 3350
- Mebeverine hydrochloride
- Medroxyprogesterone acetate
- Melatonin
- Memantine hydrochloride
- Mesalazine (Systemic)
- Metformin
- Methadone hydrochloride
- Methotrexate
- Methylphenidate hydrochloride
- Methylprednisolone acetate
- Metoclopramide hydrochloride
- Mirabegron
- Mirtazapine
- Montelukast
- Morphine sulfate
N
O
P
- Pancreatin
- Pantoprazole
- Paracetamol
- Paroxetine hydrochloride
- Peppermint oil
- Perindopril erbumine
- Phenelzine
- Phenytoin
- Pioglitazone hydrochloride
- Pizotifen malate
- Pramipexole
- Pravastatin sodium
- Prednisolone
- Pregabalin
- Prochlorperazine maleate
- Procyclidine hydrochloride
- Progesterone (micronised)
- Promethazine hydrochloride
- Propranolol hydrochloride
- Propylthiouracil
Q
R
S
T
U
V
W
Z
Supplements
97 total · Grade A through C