| DIGITALIS | Drug prepared from the dried leaves of the foxglove |
| MATE | Tea-like caffeine-rich drink prepared from the dried leaves of the South American plant Ilex paraguariensis (4) |
| BUSHTEA | A southern African beverage prepared from the dried leaves of certain leguminous shrubs, also called rooibos |
| YERBAMATE | Stimulating milky beverage made from the dried leaves of the South American tree Ilex paraguariensis |
| YERBA | -- mate, stimulating beverage made from the dried leaves of the tree Ilex paraguariensis (5) |
| OPIUM | Addictive drug prepared from the juice of the opium poppy (5) |
| CANNABIS | The dried leaves of the hemp plant |
| JABORANDI | Drug made from the dried leaves of various South American plants that is used to induce sweating (9) |
| TEA | Beverage made from the dried leaves of Camellia sinensis |
| MOXA | Downy material obtained from the dried leaves of an Asian plant related to mugwort used in tradition |
| PYRETHRUM | Insecticide prepared from the dried flowers of the Dalmatian chrysanthemum (9) |
| COCA | The dried leaves of this shrub are chewed as a stimulant in South America |
| TEALEAF | Dried leaves of the tea shrub; used to make tea (3,4) |
| VERONICA | Plant of the foxglove family in a cover, oddly (8) |
| AUBERON | Mr. Waugh, author of The Foxglove Saga (7) |
| COIR | The fibre prepared from the husk of the coconut (4) |
| RACEME | From the Latin for "bunch of grapes", an inflorescence or panicle characteristic of a plant such as the foxglove, lupin or snapdragon (6) |
| WAUGH | Author of the novels The Foxglove Saga and Path Of Dalliance (5) |
| BROADTAIL | Fur prepared from the skin of very young lambs of an Asiatic breed of sheep (9) |
| COFFEE | From Arabic for "wine", a hot drink prepared from the beans, cherries or peaberries of a tropical shrub; a cup of this; or, its cafe au lait or mocha colour, when mixed with milk (6) |
