Try the modernized ClinicalTrials.gov beta website. Learn more about the modernization effort.
Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu
Open or close the search fields display
459 Studies found for: Acetaminophen AND paracetamol AND opioid AND surgery AND Drug AND acetaminophen AND pain AND acetaminophen

Terms and Synonyms Searched:

Terms Search Results* Entire Database**
Synonyms
Acetaminophen 459 studies 2,305 studies
Tylenol 99 studies 308 studies
Ofirmev 31 studies 61 studies
relieve pain 24 studies 274 studies
pain relievers 17 studies 129 studies
Acetominophen 10 studies 30 studies
Pain Relieve 4 studies 33 studies
Panadol 2 studies 19 studies
Alvedon 2 studies 2 studies
Acamol 1 studies 8 studies
Acephen 1 studies 3 studies
Cetafen 1 studies 1 studies
Mapap 1 studies 2 studies
q-pap 1 studies 1 studies
Valorin 1 studies 1 studies
aceta -- 6 studies
acetas -- 1 studies
Apra -- 1 studies
calpol -- 3 studies
CounterAct Pain -- 1 studies
CT 2584 -- 1 studies
Feverall -- 1 studies
Fortolin -- 1 studies
N-Acetyl-p-aminophenol -- 2 studies
panex -- 4 studies
Paramol -- 2 studies
Ringl -- 1 studies
Tempra -- 3 studies
paracetamol 459 studies 2,967 studies
Acetaminophen 406 studies 1,827 studies
Tylenol 99 studies 308 studies
Ofirmev 31 studies 61 studies
relieve pain 24 studies 274 studies
pain relievers 17 studies 129 studies
Acetominophen 10 studies 30 studies
Pain Relieve 4 studies 33 studies
Panadol 2 studies 19 studies
Alvedon 2 studies 2 studies
Acamol 1 studies 8 studies
Acephen 1 studies 3 studies
Cetafen 1 studies 1 studies
Mapap 1 studies 2 studies
q-pap 1 studies 1 studies
Valorin 1 studies 1 studies
aceta -- 6 studies
acetas -- 1 studies
Apra -- 1 studies
calpol -- 3 studies
CounterAct Pain -- 1 studies
CT 2584 -- 1 studies
Feverall -- 1 studies
Fortolin -- 1 studies
N-Acetyl-p-aminophenol -- 2 studies
panex -- 4 studies
Paramol -- 2 studies
Ringl -- 1 studies
Tempra -- 3 studies
opioid 459 studies 8,726 studies
surgery 459 studies 71,813 studies
Surgical 173 studies 30,371 studies
operations 57 studies 10,076 studies
operative procedures 1 studies 230 studies
Surgically 1 studies 1,660 studies
invasive procedures -- 797 studies
operative therapy -- 63 studies
Drug 459 studies 234,559 studies
Agent 406 studies 131,646 studies
medications 256 studies 35,824 studies
Medicine 82 studies 60,026 studies
Pharmaceutical 29 studies 24,071 studies
medicinal products -- 2,400 studies
Pharmaceutic Preparations -- 1 studies
Pharmacologic Substance -- 1 studies
Pharmacological Substance -- 6 studies
pain 459 studies 57,893 studies
Painful 23 studies 4,161 studies
AChE 4 studies 526 studies
Dolor -- 219 studies

   
-- No studies found
* Number of studies in the search results containing the term or synonym
** Number of studies in the entire database containing the term or synonym

Related Terms: