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Important: This site presents data from the FDA Adverse Event Reporting System (FAERS). A report does not mean the drug caused the event. Full disclaimer.

All Drugs Associated with Drug level decreased (Page 2)

232 drugs have been associated with Drug level decreased in FAERS reports.

Drug Reports Deaths Hosp. Life-Threat.
CABOTEGRAVIR 25 3 3 0
CERTOLIZUMAB PEGOL 25 0 3 0
MEROPENEM 25 3 7 2
MYCOPHENOLIC ACID 25 2 18 8
IMATINIB 24 5 4 0
OXCARBAZEPINE 24 0 10 1
RITONAVIR 24 9 10 0
WARFARIN 24 1 14 7
FENTANYL 23 1 12 5
LITHIUM 23 2 8 0
CLARITHROMYCIN 22 9 16 0
ESTRADIOL 22 0 1 0
ISONIAZID 21 3 14 1
LORAZEPAM 21 0 14 0
ADALIMUMAB\ISOPROPYL ALCOHOL 20 0 6 0
ITRACONAZOLE 20 1 9 1
LEUPROLIDE 20 0 0 0
RIFABUTIN 20 9 10 0
TOFACITINIB 20 0 10 0
METFORMIN 19 0 3 0
MORPHINE 19 3 16 3
DARUNAVIR 18 9 9 0
ETHINYL ESTRADIOL 18 0 0 1
GESTODENE 18 0 0 1
MERCAPTOPURINE 18 1 11 0
OMEPRAZOLE 18 0 1 0
RIVAROXABAN 18 0 7 2
ACYCLOVIR 17 1 1 0
APIXABAN 17 0 2 0
CASPOFUNGIN 17 6 3 0
CETRORELIX 17 0 0 1
CLOBAZAM 17 4 3 0
HUMAN IMMUNOGLOBULIN G 17 2 6 2
PREGABALIN 17 0 1 0
PYRAZINAMIDE 17 3 12 1
PHENOBARBITAL 16 0 5 0
RALTEGRAVIR 16 0 0 0
VENLAFAXINE 16 0 4 4
BICALUTAMIDE 15 0 0 0
INFLIXIMAB-ABDA 15 0 7 0
PIPERACILLIN\TAZOBACTAM 15 7 5 0
RITUXIMAB 15 1 8 4
TACROLIMUS\TACROLIMUS ANHYDROUS 15 2 7 3
ACETAMINOPHEN 14 0 6 0
ATORVASTATIN 14 0 2 0
CLONAZEPAM 14 1 4 1
ECULIZUMAB 14 0 4 0
ESCITALOPRAM OXALATE 14 0 10 0
ESOMEPRAZOLE 14 0 0 0
TESTOSTERONE 14 0 1 0
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