| OGS | oxygenic steroid |
|---|---|
| PDAP | Palmer drug abuse program |
| Pr | praseodymium; prednisolone; presbyopia; primary; prism; production rate [of steroid hormones]; prola... |
| PSDA | Patient Self-Determination Act; psychoactive substance abuse and dependence |
| SAAS | Substance Abuse Attitude Survey |