Robert M. Julien’s reference guide is both comprehensive and accessible, and continually updated. There’s not much here as far as history is concerned but it’s a treasure trove of information about drug effects.
“Occasionally, certain anesthetic agents become misused drugs. Nitrous oxide is an example. A gas of low anesthetic potency, it is incapable of inducing deep levels of anesthesia if an adequate oxygen concentration is maintained. Nitrous oxide induces a state of behavioral disinhibition, analgesia, and euphoria. One of the problems occasionally encountered when nitrous oxide is used for recreational purposes is that, unless the compound is administered with at least 20 percent oxygen, hypoxia (decreased oxygen content of the blood) can be induced. But in order to achieve high enough concentrations of nitrous oxide to get a good behavioral effect, concentrations of 50 percent or greater must be inhaled. If such concentrations are mixed with room air, inhaled oxygen concentrations drop to low levels and the hypoxia may result in irreversible brain damage.”
More Information
- A Primer of Drug Action•
- This is the most technical layman’s guide to drug effects that you’ll find. It focuses on recreational drugs, and includes birth control and fertility drugs in that classification. The appendices cover brain workings, the nervous system, and general drug transport issues. This is a fine companion to the more general and easier to read Chocolate to Morphine. This is the 9th edition, published in 2001.