▁contains ▁approximately ▁ 4 . 2   m g ▁of ▁organ ic ▁c oca ▁al kal oid . ▁ ▁( In ▁comparison , ▁a ▁typical ▁do se ▁( a ▁" line ") ▁of ▁c oca ine ▁contains ▁between ▁ 2 0 ▁and ▁ 3 0 ▁mill igr ams .) ▁ ▁O wing ▁to ▁the ▁presence ▁of ▁these ▁al kal oid s , ▁c oca ▁tea ▁is ▁a ▁m ild ▁stim ul ant ; ▁its ▁consumption ▁may ▁be ▁compared ▁to ▁consumption ▁of ▁a ▁moder ately ▁strong ▁cup ▁of ▁coffee ▁or ▁tea . ▁ ▁The ▁c oca ▁al kal oid ▁content ▁of ▁c oca ▁tea ▁is ▁such ▁that ▁the ▁consumption ▁of ▁one ▁cup ▁of ▁c oca ▁tea ▁can ▁cause ▁a ▁positive ▁result ▁on ▁a ▁drug ▁test ▁for ▁c oca ine , ▁however . ▁ ▁Similar ▁to ▁de ca ffe ination ▁in ▁coffee , ▁c oca ▁tea ▁can ▁be ▁dec oc ain ized . ▁Just ▁as ▁de ca ffe in ated ▁coffee ▁retain s ▁a ▁small ▁quantity ▁of ▁c aff e ine , ▁dec oc ain ized ▁c oca ▁tea ▁will ▁still ▁contain ▁a ▁small ▁quantity ▁of ▁organ ic ▁c oca ▁al kal oid s . ▁ ▁Leg al ▁status ▁C oca ▁tea ▁is ▁legal ▁in ▁Colombia , ▁Peru , ▁Boliv ia , ▁Argentina , ▁and ▁E cuador . ▁However , ▁its ▁use ▁is ▁being ▁disc ou rag ed ▁in ▁part ▁by ▁the ▁Single ▁Convention ▁on ▁N arc otic ▁Dru gs . ▁C oca ▁tea ▁is ▁illegal ▁in ▁the ▁United ▁States ▁unless ▁it ▁is ▁dec oc