breast milk | 0.34 |
plant | 0.25 |
animal | 0.25 |
relieve pain | 0.68 |
act on central nervous … | 0.48 |
activate opioid recepto… | 0.42 |
cross placental membran… | 0.40 |
change the way | 0.38 |
decrease anxiety | 0.36 |
act as partial agonist | 0.34 |
produce euphoria | 0.33 |
increase the frequency … | 0.32 |
range in concentration | 0.29 |
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constipation | 0.41 |
respiratory depression | 0.35 |
death | 0.34 |
reduction | 0.34 |
marked increase | 0.29 |
sedation | 0.27 |
miosis | 0.25 |
side effects | 0.16 |
fetal harm | 0.16 |
drowsiness | 0.16 |
high potential | 0.38 |
the greatest potential | 0.25 |
widespread effects | 0.25 |
negative impact | 0.16 |
addictive | 0.65 |
effective | 0.64 |
detectable | 0.61 |
excreted unmetabolized | 0.43 |
necessary | 0.34 |
safe | 0.32 |
cheap | 0.30 |
excreted unchanged | 0.29 |
mutagenic | 0.29 |
more addictive than opi… | 0.27 |
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addiction | 0.38 |
drug | 0.52 |
opiate | 0.50 |
analgesic drug | 0.47 |
principal constituent o… | 0.38 |
occurring substance | 0.25 |
the most commonly used … | 0.25 |
sedative | 0.16 |
administered | 0.72 |
used to treat pain | 0.69 |
extracted | 0.58 |
injected | 0.55 |
produced | 0.49 |
metabolized | 0.44 |
used in medical settings | 0.38 |
metabolized by conjugat… | 0.38 |
released | 0.36 |
used with caution | 0.35 |
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