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Drug reference A–Z
Drug reference A–Z (Page 17 of 22): Concise reference summaries for active ingredients: drug class, mechanism of action, common side effects and key warnings.
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
- Praziquantel
- Prazosin
- Prednisolone
- Prednisone
- Pregabalin
- Pretomanid
- Prilocaine
- Primaquine
- Primidone
- Primrose
- Probenecid
- Procarbazine
- Prochlorperazine
- Procyclidine
- Progesterone
- Proguanil
- Promethazine
- Propafenone
- Proparacaine
- Propiverine
- Propofol
- Propranolol
- Propylhexedrine
- Propylthiouracil
- Protein c
- Prucalopride
- Pseudoephedrine
- Psyllium husk
- Pumpkin seed oil
- Pyrantel
- Pyrazinamide
- Pyridostigmine
- Pyrilamine
- Pyrimethamine
- Quetiapine
- Quinagolid
- Quinidine
- Quinine
- Quizartinib
- Rabeprazole
- Rabies immune globulin
- Racecadotril
- Radium ra-223 dichloride
- Radium-223 dichloride
- Raloxifene
- Raltegravir
- Ramelteon
- Ramipril
- Ramucirumab
- Ranibizumab
- Ranitidine
- Ranolazine
- Rasagiline
- Rasburicase
- Ravulizumab
- Rebamipide
- Reboxetine
- Red yeast rice
- Regadenoson
- Regorafenib
- Relugolix
- Remdesivir
- Remibrutinib
- Remifentanil
- Remimazolam
- Repaglinide
- Repotrectinib
- Reslizumab
- Resmetirom
- Resorcinol
- Respiratory syncytial virus mrna vaccine
- Retapamulin
- Retifanlimab
- Revakinagene taroretcel
- Revefenacin
- Revumenib
- Rezafungin
- Rho(d)human immunoglobulin
- Ribavirin
- Ribociclib
- Rifabutin
- Rifampicin
- Rifapentine
- Rifaximin
- Rilonacept
- Rilpivirine
- Riluzole
- Rilzabrutinib
- Rimabotulinumtoxinb
- Rimantadine
- Rimegepant
- Riociguat
- Ripretinib
- Risankizumab
- Risdiplam
- Risedronate
- Risperidone
- Ritlecitinib
- Ritodrine
- Ritonavir
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.
