I'm looking for a drug that can cause someone to become very relaxed, or feel really in tuned with the world and the Earth. My main character is a magician, but his powers are blocked by PTSD. Kind of like a 'blocked chakra', but magical. So, my MC's going to take some drugs that will clear his mind and calm him, but also make his aroused because he needs to get over his... sexual frustration. It's a bit of an all-around healing process, which ultimately leads to him regretting everything and feeling like a dirty dish rag. It's set in the equivalent of the 1800's. So no modern drugs. I was thinking of opium at first, but my research lead me to discover that opium lowers libido and sexual desire. Cannabis is also a no-no because it lowers blood pressure and lowers blood flow to a certain male appendage, which is actually a double no-no because my character suffers from erectile dysfunction. I'm also getting mixed results on other drugs. Some sites are telling me certain ones lower blood pressure, and other sites say the same ones raise blood pressure. Yeah, I know this sounds really odd, but in context it makes sense! XD So any ideas?