| Answer | Crossword Clue |
|---|---|
| MGS | Drug dosages: Abbr. |
| posology | a branch of medicine that deals with drug dosages |
| posologies | POSOLOGY, a branch of medicine that deals with drug dosages |
| MGS | Rx dosages: Abbr. |
| MDS | Drug prescribers: Abbr. |
| PHAR | Drug book: Abbr. |
| USP | Drug list: Abbr. |
| LSD | Psychedelic drug: Abbr. |
| USCG | Drug interdictors: Abbr. |
| FDA | Drug regulator: abbr. |
| USP | Drug-standards publication: Abbr. |
| SDAK | Home to Wall Drug: Abbr. |
| PSA | Anti-drug spot, perhaps (Abbr.) |
