Assertion: diphenhydramine's effect | /r/HasProperty | injected heroin
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Source sentences:
text: BPOM-RI, Dr. Danardi Sosrosumihardjo, SpKJ, explains that dextromethorphan, morphine, and heroin are derived from the same tree, and states the effect of dextromethorphan to be equivalent to 1/100 of morphine and injected heroin.