[sas86 (OP)]

Hello everyone,

There is an upcoming book that is titled <<advertising removed>>. It will discuss how pharmaceutical interventions that could alter romantic/sexual feelings.

I expect the most controversial chapter in the book will be Chapter 11: Avoiding <<spam>>. Spam that could alter spam orientation through high-tech interventions.

What do scientists consider ethical to alter in humans?

[jeffreyH]

It is against the rules of the forum to advertise. Please desist. If you are interested in science feel free to ask a question.
<<MODERATOR>>

[evan_au]

Oxytocin is said to promote family love; more a result of romantic love, not the trigger for it. It also has a dark side, as it promotes xenophobia.
See: https://en.wikipedia.org/wiki/Oxytocin

Would a drug that promotes romantic love also cause rampaging jealousy? 

[sas86 (OP)]

Jealousy in the person who took the drug? MDMA is another possibility.

[Bored chemist]

What do scientists consider ethical to alter in humans?

It very much depends on the scientist.
The question is a bit like asking "what do scientists think about rock music?".