An official website of the United States government.
| Chemical Name | Dosage | Reference |
|---|---|---|
| PABA | not available | Duke, 1992 * |
| PANTOTHENIC-ACID | 500-2,000 mg/day | Duke, 1992 * |
| PARA-AMINOBENZOIC-ACID (PABA) | not available | Duke, 1992 * |
| PARTHENOLIDE | not available | Martindale's 29th |
| PHYSOSTIGMINE | not available | Duke, 1992 * |
| PSEUDOBAPTIGENIN | not available | Duke, 1992 * |
| PUNARNAVINE | not available | Duke, 1992 * |
| QUERCETIN | not available | Duke, 1992 * |
| RIBONUCLEASE | not available | Martindale's 29th |
| S-ADENOSYLMETHIONINE | 1,200 mg/day | Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp. |
| SABIANINE | not available | Duke, 1992 * |
| SALICYLIC-ACID | not available | Madaus, G. 1976. Lehrbuch der Biologischen Hilfmittel. Vol,. 1-3. 2862 pp. (+ 144 p. index). Georg Olms Verlag, Hildescheim. Reprint of 1938 Madaus. |
| SELENIUM | not available | Duke, 1992 * |
| SIDERITOFLAVONE | not available | Duke, 1992 * |
| SULFUR | not available | Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp. |
| TANSHINONE | not available | Duke, 1992 * |
| THYMOL | not available | Madaus, G. 1976. Lehrbuch der Biologischen Hilfmittel. Vol,. 1-3. 2862 pp. (+ 144 p. index). Georg Olms Verlag, Hildescheim. Reprint of 1938 Madaus. |
| THYMOQUINONE | not available | Houghton, P.J., Zarka, R., Heras, B., and Hoult, J.R.S. 1994. Fixed Oil of Nigella sativa and Derived Thymoquinone Inhibit Eicosanoid Generation in Leukocytes and Membrane Lipid Peroxidation. Planta Medica, 61: 33. |
| TOCOPHEROL | not available | Duke, 1992 * |
| TYLOPHORINE | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Rheum palmatum | Chinese Rhubarb | 5 | 15, 026 |
| Rheum rhabarbarum | Rhubarb | 12 | 41, 893.5 |
| Rhizophora mangle | Red Mangrove | 7 | 30, 631 |
| Rhododendron dauricum | Chinese Alpenrose | 2 | 0 |
| Rhododendron ferrugineum | Rusty-Leaved Alpenrose | 1 | 0 |
| Rhododendron ponticum | Pontic Alpenrose | 1 | 0 |
| Rhodymenia palmata | Dulse | 7 | 12, 446 |
| Rhoeo spathacea | Cordoban | 1 | 0 |
| Rhus copallina | Dwarf Sumac; Winged Sumac | 5 | 123, 696 |
| Rhus coriaria | Sicilian Sumac; Sumac; Tanner's Sumac | 1 | 0 |
| Rhus glabra | Smooth Sumac | 6 | 29, 842.25 |
| Rhus toxicodendron | Poison Ivy | 2 | 0 |
| Rhynchosia minima | Burn Mouth Vine | 1 | 19, 200 |
| Ribes nigrum | Black Currant | 15 | 741, 938.0020000001 |
| Ribes rubrum | Red Currant; White Currant | 13 | 23, 106 |
| Ribes uva-crispa | Gooseberry | 13 | 31, 043 |
| Ricinus communis | Castorbean | 5 | 26, 709 |
| Robinia pseudoacacia | Black Locust | 2 | 104, 490 |
| Rollinia mucosa | Biriba; Lancewood | 2 | 5, 000 |
| Rosa canina | Rose; Dogbrier; Dog Rose | 12 | 268, 494.2999997139 |