the short answer is: no it can't. if i understand your question correctly you're asking if the drug methadone can be transmitted through bodily fluids from a person who has taken it to a person who has not taken it. this is not possible. in fact it's not possible with any drug whatsoever. in other words you can't get high from methadone or develop an addiction to methadone by having sex with someone who takes the medication. i hope that clears things up for you.
can methadone be transmitted thru sperm or sexual intercourse or sweating to other people?