PHENAPHEN W/ CODEINE NO. 4 CNS depressants including alcohol and benzodiazepines increase sedation risk Life-threatening respiratory depression may occur especially in CYP2D6 ultra-rapid metabolizers. | Opioid Agonist | PHENAPHEN W/ CODEINE NO. 4 | avoid |
PHENAPHEN-650 W/ CODEINE CNS depressants including alcohol and benzodiazepines increase sedation risk Life-threatening respiratory depression may occur especially in CYP2D6 ultra-rapid metabolizers. | Opioid Agonist | PHENAPHEN-650 W/ CODEINE | avoid |
PHENAZINE Comprehensive clinical and safety monograph for PHENAZINE (PHENAZINE). | Urinary Analgesic | PHENAZINE | caution |
PHENAZINE-35 Comprehensive clinical and safety monograph for PHENAZINE-35 (PHENAZINE-35). | Urinary Analgesic | PHENAZINE-35 | caution |
PHENDIMETRAZINE TARTRATE Comprehensive clinical and safety monograph for PHENDIMETRAZINE TARTRATE (PHENDIMETRAZINE TARTRATE). | Anorectic (Sympathomimetic) | PHENDIMETRAZINE TARTRATE | caution |
PHENELZINE SULFATE Tyramine-containing foods and serotonergic drugs can cause hypertensive crisis and serotonin syndrome Requires strict dietary restrictions to prevent hypertensive crisis. | MAOI | PHENELZINE SULFATE | safe |
PHENERGAN Comprehensive clinical and safety monograph for PHENERGAN (PHENERGAN). | Antihistamine (Phenothiazine) | PHENERGAN | caution |
PHENERGAN VC Comprehensive clinical and safety monograph for PHENERGAN VC (PHENERGAN VC). | Antihistamine/Decongestant Combination | PHENERGAN VC | caution |
PHENERGAN VC W/ CODEINE CNS depressants including alcohol and benzodiazepines increase sedation risk Life-threatening respiratory depression may occur especially in CYP2D6 ultra-rapid metabolizers. | Opioid Agonist | PHENERGAN VC W/ CODEINE | avoid |
PHENERGAN W/ CODEINE CNS depressants including alcohol and benzodiazepines increase sedation risk Life-threatening respiratory depression may occur especially in CYP2D6 ultra-rapid metabolizers. | Opioid Agonist | PHENERGAN W/ CODEINE | avoid |
PHENETRON Comprehensive clinical and safety monograph for PHENETRON (PHENETRON). | Antihistamine | PHENETRON | caution |
PHENOXYBENZAMINE HYDROCHLORIDE Comprehensive clinical and safety monograph for PHENOXYBENZAMINE HYDROCHLORIDE (PHENOXYBENZAMINE HYDROCHLORIDE). | Alpha Blocker | PHENOXYBENZAMINE HYDROCHLORIDE | caution |
PHENTERMINE HYDROCHLORIDE MAOIs can cause hypertensive crisis High potential for abuse and dependence. | Sympathomimetic Amine | PHENTERMINE HYDROCHLORIDE | avoid |
PHENTERMINE HYDROCHLORIDE AND TOPIRAMATE Can decrease efficacy of oral contraceptives and other drugs by inducing CYP450 enzymes Can cause metabolic acidosis and angle-closure glaucoma. | Anticonvulsant | PHENTERMINE HYDROCHLORIDE AND TOPIRAMATE | caution |
PHENTERMINE RESIN 30 MAOIs can cause hypertensive crisis High potential for abuse and dependence. | Sympathomimetic Amine | PHENTERMINE RESIN 30 | avoid |
PHENTERMINE RESIN COMPLEX MAOIs can cause hypertensive crisis High potential for abuse and dependence. | Sympathomimetic Amine | PHENTERMINE RESIN COMPLEX | avoid |
PHENTOLAMINE MESYLATE Comprehensive clinical and safety monograph for PHENTOLAMINE MESYLATE (PHENTOLAMINE MESYLATE). | Alpha Blocker | PHENTOLAMINE MESYLATE | caution |
PHENURONE Comprehensive clinical and safety monograph for PHENURONE (PHENURONE). | Anticonvulsant | PHENURONE | caution |
PHENY-PAS-TEBAMIN Comprehensive clinical and safety monograph for PHENY-PAS-TEBAMIN (PHENY-PAS-TEBAMIN). | Antitubercular | PHENY-PAS-TEBAMIN | caution |
PHENYLBUTAZONE Comprehensive clinical and safety monograph for PHENYLBUTAZONE (PHENYLBUTAZONE). | NSAID | PHENYLBUTAZONE | caution |
PHENYLEPHRINE HYDROCHLORIDE Comprehensive clinical and safety monograph for PHENYLEPHRINE HYDROCHLORIDE (PHENYLEPHRINE HYDROCHLORIDE). | Decongestant (Sympathomimetic) | PHENYLEPHRINE HYDROCHLORIDE | caution |
PHENYLEPHRINE HYDROCHLORIDE AND PROMETHAZINE HYDROCHLORIDE CNS depressants may enhance sedative effects Can cause respiratory depression in children and extrapyramidal symptoms. | Antihistamine / Antiemetic | PHENYLEPHRINE HYDROCHLORIDE AND PROMETHAZINE HYDROCHLORIDE | safe |
PHENYLEPHRINE HYDROCHLORIDE IN 0.9% SODIUM CHLORIDE No significant drug interactions Can cause hypernatremia and fluid overload. | Electrolyte | PHENYLEPHRINE HYDROCHLORIDE IN 0.9% SODIUM CHLORIDE | safe |
PHENYTEK Comprehensive clinical and safety monograph for PHENYTEK (PHENYTEK). | Anticonvulsant | PHENYTEK | caution |
PHENYTEX Comprehensive clinical and safety monograph for PHENYTEX (PHENYTEX). | Anticonvulsant | PHENYTEX | caution |
PHENYTOIN Many drugs can increase or decrease phenytoin levels Can cause life-threatening dermatologic reactions like Stevens-Johnson syndrome. | Anticonvulsant | PHENYTOIN | avoid |
PHENYTOIN SODIUM Many drugs can increase or decrease phenytoin levels Can cause life-threatening dermatologic reactions like Stevens-Johnson syndrome. | Anticonvulsant | PHENYTOIN SODIUM | avoid |
PHERAZINE DM Comprehensive clinical and safety monograph for PHERAZINE DM (PHERAZINE DM). | Antitussive/Antihistamine Combination | PHERAZINE DM | caution |
PHERAZINE VC Comprehensive clinical and safety monograph for PHERAZINE VC (PHERAZINE VC). | Cough and Cold Combination | PHERAZINE VC | caution |
PHERAZINE VC W/ CODEINE CNS depressants including alcohol and benzodiazepines increase sedation risk Life-threatening respiratory depression may occur especially in CYP2D6 ultra-rapid metabolizers. | Opioid Agonist | PHERAZINE VC W/ CODEINE | avoid |
PHERAZINE W/ CODEINE CNS depressants including alcohol and benzodiazepines increase sedation risk Life-threatening respiratory depression may occur especially in CYP2D6 ultra-rapid metabolizers. | Opioid Agonist | PHERAZINE W/ CODEINE | avoid |
PHESGO Comprehensive clinical and safety monograph for PHESGO (PHESGO). | HER2 Inhibitor Combination | PHESGO | caution |
PHEXXI Comprehensive clinical and safety monograph for PHEXXI (PHEXXI). | Topical Antiviral | PHEXXI | caution |
PHILITH Comprehensive clinical and safety monograph for PHILITH (PHILITH). | Oral Contraceptive | PHILITH | caution |
PHISO-SCRUB Comprehensive clinical and safety monograph for PHISO-SCRUB (PHISO-SCRUB). | Antiseptic | PHISO-SCRUB | caution |
PHISOHEX Comprehensive clinical and safety monograph for PHISOHEX (PHISOHEX). | Antiseptic | PHISOHEX | caution |
PHOSLO Comprehensive clinical and safety monograph for PHOSLO (PHOSLO). | Phosphate Binder | PHOSLO | caution |
PHOSLO GELCAPS Comprehensive clinical and safety monograph for PHOSLO GELCAPS (PHOSLO GELCAPS). | Phosphate Binder | PHOSLO GELCAPS | caution |
PHOSLYRA Comprehensive clinical and safety monograph for PHOSLYRA (PHOSLYRA). | Phosphate Binder | PHOSLYRA | caution |
PHOSPHOCOL P32 Comprehensive clinical and safety monograph for PHOSPHOCOL P32 (PHOSPHOCOL P32). | Radiopharmaceutical (Antineoplastic) | PHOSPHOCOL P32 | caution |
PHOSPHOLINE IODIDE Comprehensive clinical and safety monograph for PHOSPHOLINE IODIDE (PHOSPHOLINE IODIDE). | Cholinesterase Inhibitor (Ophthalmic) | PHOSPHOLINE IODIDE | caution |
PHOSPHOTEC Comprehensive clinical and safety monograph for PHOSPHOTEC (PHOSPHOTEC). | Radiopharmaceutical (Diagnostic) | PHOSPHOTEC | caution |
PHOSPHOTOPE Comprehensive clinical and safety monograph for PHOSPHOTOPE (PHOSPHOTOPE). | Radiopharmaceutical | PHOSPHOTOPE | caution |
PHOTOFRIN Comprehensive clinical and safety monograph for PHOTOFRIN (PHOTOFRIN). | Photosensitizer (Antineoplastic) | PHOTOFRIN | caution |
PHOTREXA VISCOUS IN DEXTRAN 20% Comprehensive clinical and safety monograph for PHOTREXA VISCOUS IN DEXTRAN 20% (PHOTREXA VISCOUS IN DEXTRAN 20%). | Photosensitizer (Dermatologic) | PHOTREXA VISCOUS IN DEXTRAN 20% | caution |
PHOTREXA VISCOUS IN DEXTRAN 20%/PHOTREXA Comprehensive clinical and safety monograph for PHOTREXA VISCOUS IN DEXTRAN 20%/PHOTREXA (PHOTREXA VISCOUS IN DEXTRAN 20%/PHOTREXA). | Photosensitizer (Dermatologic) | PHOTREXA VISCOUS IN DEXTRAN 20%/PHOTREXA | caution |
PHOXILLUM B22K 4/0 IN PLASTIC CONTAINER Comprehensive clinical and safety monograph for PHOXILLUM B22K 4/0 IN PLASTIC CONTAINER (PHOXILLUM B22K 4/0 IN PLASTIC CONTAINER). | Irrigation Solution | PHOXILLUM B22K 4/0 IN PLASTIC CONTAINER | caution |
PHOXILLUM BK 4/2.5 IN PLASTIC CONTAINER Comprehensive clinical and safety monograph for PHOXILLUM BK 4/2.5 IN PLASTIC CONTAINER (PHOXILLUM BK 4/2.5 IN PLASTIC CONTAINER). | Irrigation Solution | PHOXILLUM BK 4/2.5 IN PLASTIC CONTAINER | caution |
PHRENILIN Comprehensive clinical and safety monograph for PHRENILIN (PHRENILIN). | Barbiturate/Analgesic Combination | PHRENILIN | caution |
PHRENILIN FORTE Comprehensive clinical and safety monograph for PHRENILIN FORTE (PHRENILIN FORTE). | Barbiturate Combination Analgesic | PHRENILIN FORTE | caution |
