Macrolide QuinolonesAminoglycosideAnaerobic antimicrobialTetracycline
Penicillin MacrolideTetracyclineAminoglycosideCephalosporin
Trimethoprim PenicillinTetracyclineAminoglycosideCephalosporin
Thiazide diuretic Beta blockerLoop diureticCalcium antagonistPotassium sparing diuretic
Macrolide TetracyclineQuinolonesAnaerobic antimicrobialAminoglycoside
Beta 2 agonist Beta blockerCorticosteroidNitrateAnticholinergic
Biguanide AntiemeticPeripheral decarboxylase inhibitorAnticholinergicAnti-convulsant
Loop diuretic Potassium sparing diureticBeta blockerCalcium antagonistThiazide diuretic
Corticosteroid Beta 2 agonistAnticholinergicNitrateBeta blocker
AT1 blocker Calcium antagonistBeta blockerNitrateACE inhibitor
Peripheral decarboxylase inhibitor BiguanideAnti-convulsantAnticholinergicAntiemetic
Calcium antagonist ACE inhibitorBeta blockerAT1 blockerNitrate
Peripheral decarboxylase inhibitor AntiemeticBiguanideAnti-convulsantAnticholinergic
Anti-diarrhoeal agent AntacidH2 antagonistAminosalicylateProton pump inhibitor
ACE inhibitor Calcium antagonistBeta blockerNitrateAT1 blocker
Loop diuretic Potassium sparing diureticThiazide diureticCalcium antagonistBeta blocker
Biguanide ThyroxineSulphonylureaBisphosphonateAnti-thyroid
Opiate Non-opioid analgesicAnticoagulantAnticholinergicNSAID
H2 antagonist Proton pump inhibitorAntacidAminosalicylateAnti-diarrhoeal agent
Biguanide Peripheral decarboxylase inhibitorAnti-convulsantAnticholinergicAntiemetic
Cardiac Glycoside Beta BlockerAnti-dysrythmicThrombolyticAnti-platelet
NSAID Non-opioid analgesicAnticoagulantAnticholinergicOpiate
Anti-thyroid ThyroxineBiguanideBisphosphonateSulphonylurea
Tetracycline MacrolideAminoglycosideQuinolonesAnaerobic antimicrobial
Anti-diarrhoeal agent AntacidH2 antagonistLaxativeProton pump inhibitor
Beta blocker Beta 2 agonistAnticholinergicNitrateCorticosteroid
Aminoglycoside TetracyclineMacrolideQuinolonesAnaerobic antimicrobial
Antacid Proton pump inhibitorAnti-diarrhoeal agentAminosalicylateH2 antagonist
Cardiac Glycoside Anti-plateletAnti-dysrythmicThrombolyticBeta Blocker
Antiemetic Peripheral decarboxylase inhibitorBiguanideAnticholinergicAnti-convulsant
Peripheral decarboxylase inhibitor BiguanideAntiemeticAnticholinergicAnti-convulsant
Anti-thyroid SulphonylureaBiguanideBisphosphonateThyroxine
ACE inhibitor Beta blockerAT1 blockerNitrateCalcium antagonist
Anti-platelet Anti-dysrythmicAnti-coagulantStatinThrombolytic
Beta Blocker Anti-dysrythmicCardiac GlycosideThrombolyticAnti-platelet
Anti-coagulant Anti-plateletThrombolyticStatinAnti-dysrythmic
Penicillin TetracyclineTrimethoprimAminoglycosideCephalosporin
Antacid Anti-diarrhoeal agentH2 antagonistLaxativeProton pump inhibitor
H2 antagonist AntacidAnti-diarrhoeal agentLaxativeProton pump inhibitor
Anti-platelet StatinAnti-dysrythmicAnti-fungalAnti-coagulant
Peripheral decarboxylase inhibitor Anti-convulsantBiguanideAnticholinergicAntiemetic
Anti-thyroid SulphonylureaThyroxineBisphosphonateBiguanide
Anti-dysrythmic Anti-plateletBeta BlockerThrombolyticCardiac Glycoside