Good video on the difference between infusions and nasal, and s vs r isomers. https://www.youtube.com/watch?v=ejjAszofgvA https://www.youtube.com/watch?v=ejjAsz

Good video on the difference between infusions and nasal, and s vs r isomers. https://www.youtube.com/watch?v=ejjAszofgvA https://www.youtube.com/watch?v=ejjAszofgvA They are essentially different drugs and may explain the reaction.