The rifampin in the semen will not cause any problems, but their semen may not be safe to ingest. Rifampin is an antibiotic given for many reasons, including STD's. If the rifampin is being given for an STD then it would not be safe to ingest the semen, not because it has the rifampin in it, but because it may still have infectious particles in it.
Some people ingest semen during sexual intercourse.
well no not really it is protein lol Answer: you can and it wont hurt you.
Girls do not produce semen, but yes, if you are free of diseases, another girl can safely ingest your secretions.
Full of vitamins ingest away, assuming no std's aids etc.
Most Islamic scholars frown on oral sex as a general matter, so there is rather firm opposition to swallowing semen. Of course, what Muslims do in the privacy of their own homes is a different matter entirely.
Iv always been interested in asking males if they ingest their semen. All of them always say they do not. If you want to eat your semen, do it. It can not hurt you. Its comprised mostly of glucose, and half the chromosomes for your unborn children. It could possibly be looked at like cannibalism since is does contain human DNA in which case doing such would be frowned upon. As it stands now...in the words of Nike...JUST DO IT.
most products are said to be nontoxic... now why would you want to ingest it...
No, you cannot go blind from contact with semen. This is a myth with no scientific basis. However, it's important to practice safe sex to prevent potential transmission of sexually transmitted infections.
WHITE!
none, what would semen be doing in the brain.
Nothing. Semen on the skin is harmless.