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| Species | Family | Type of Drug/Product | |
| Acacia Senegal (L.) Willd. | Leguminosae | Gum acacia | |
| Agathosma betulina (Berg.) Pillans (Syn.: Barosma betulina (Berg.) Bartl. et Wendl. f.) | Rutaceae | Buchu leaf | |
| Ammi majus L. | Umbelliferae | Xanthotoxin | |
| Ananas comosus (L.) Merr. | Bromeliaceae | Bromelain | |
| Aralia racemosa L. | Araliaceae | Aralia extracts | |
| Arctostaphylos uva-ursi (L.)Spreng. | Ericaceae | Uva ursi | |
| Atropa belladonna L. | Solanaceae | Belladonna extract | |
| Avena sativa L. | Gramineae | Oatmeal Concentrate | |
| Berberis vulgaris L. | Berberidaceae | Berberine | |
| Calendula officinalis L. | Compositae | Calendula oil | |
| Camellia sinensis L.(Syn.: Theasinensis L.) | theaceae | Caffeine | |
| Capsicum annuum L. | Solanaceae | Capsicum oleoresin | |
| C baccatum L. var pendulum (Willd.) Eshbaugh | Capsicum oleoresin | ||
| C chinense Jacquin | Capsicum oleoresin | ||
| C frutescens L. | Capsicum oleoresin | ||
| Capsicum pubescens R. et P. | Solanaceae | Capsicum extract | |
| Carica papaya L. | Caricaceae | Papain | |
| Cassia senna L. (Syn.: C. acutifolia Delile, senna leaf, C angustifolia Vahl) | Leguminosae | Sennosides A + B senna pods | |
| Catharanthus roseus (L.) G. Don | Apocynaceae | eurocristine(vincristine)andincaleukoblastine(vinblastine) | |
| Cephaelis ipecacuanha (Brot.) A. Richard | Rubiaceae | Ipecac fluid extract, ipecacsyrup | |
| Chrysanthemum cinerariaefolium (Trev.) Vis. | Compositae | Pyrethrins | |
| Cinchona calisaya Wedd. | Rubiaceae | Quinine, quinidine | |
| C ledgeriana Moens | Quinine, quinidine | ||
| C pubescens Vahl | Quinine, quinidine | ||
| Cinnamomum camphora (L.) J. S. Presl | Lauraceae | Camphor | |
| Citrus limon (L.) Burm. f. | Rutaceae | Pectin | |
| Citrus sinensis (L.) Osbeck | Rutaceae | Citrus bioflavonoids | |
| Colchicum autumnale L. | Liliacae | Colchicine | |
| Commiphora abyssinica Engl. | Burseraceae | Myrrh gum | |
| C. molmol Engl. ex Tschirch | Myrrh gum | ||
| Digitalis lanata Ehrh. | Scrophulariaceae | Digoxin, lanatoside C, and acetylgitoxin | |
| D.purpurea L. | Digitoxin, and digitalis whole leaf | ||
| Dioscorea composita Hemsl. | Dioscoreaceae | Diosgenin | |
| D. floribunda Mar. et. Gal. | Diosgenin | ||
| D. deltoidea Wallich | Diosgenin | ||
| Duboisia myoporoides R. Br. | Solanaceae | Atropine, hyoscyamine, scopolamine | |
| Eucalyptus globulus Labill. | Myrtaceae | Eucalyptol (cineole), eucalyptus oil | |
| Fagopyrum esculentum Moench | Polygonaceae | Rutin | |
| Frangula alnus P. Miller (Syn.: Rhamnus frangulaL.) | Rhamnaceae | Frangula bark | |
| Gaultheria procumbens L. | Ericaceae | Wintergreen oil | |
| Gelsemium sempervirens (L.) St. Hil. | Loganiaceae | Gelsemium extract | |
| Glycine max (L.) Merr. | Leguminosae | Sitosterols | |
| Glycyrrhiza glabra L. | Leguminosae | Licorice extract | |
| Gossypium hirsutum L. | Malvaceae | Cottonseed oil | |
| Guarea rusbyi (Britton) Rusby | Meliaceae | Cocillana extract | |
| Hamamelis virginiana L. | Hamamelidaceae | Witch hazel extract | |
| Lavandula officinalis P. Miller (Syn.: L. officinalis Chaix) | Labiateae | Lavender oil | |
| Linum usitatissimum L. | Linaceae | Linseed oil | |
| Malus sylvestris P. Miller | Rosaceae | Pectin | |
| Melaleuca leucadendron L. | Myrtaceae | Cajeput oil | |
| Mentha arvensis L. | Labiatae | Menthol | |
| M. piperita L. | Peppermint oil | ||
| M. spicata L. | Spearmint oil | ||
| Myristica fragrans Houtt. | Myristicaceae | Nutmeg oil | |
| Myroxylon balsamum (L.) Harms | Leguminosae | Tolu balsam | |
| M. balsamum var. pareirae (Royle) Harms: M. pareirae (Royle) Klotzsch) | Peru balsam | ||
|
Olea europaea L. |
Oleaceae | Olive oil | |
| Papaversomniferum L. (Paregoric) | Papaveraceae | Opium extract codeine, morphine, noscapine, and papaverine (33) | |
| Pausinystalia yohimba Pierre ex Beille | Rubiaceae | Yohimbine | |
| Physostigma venenosum Balf. | Leguminosae | Physostigmine (eserine) | |
| Pilocarpus jaborandi Holmes | Rutaceae | Pilocarpine | |
| Pimpinella anisum L. | Umbelliferae | Anise oil | |
| Piper cubeba L. f. | Piperaceae | Cubeb oil | |
| Plantago indica L. | Plantaginaceae | Psyllium husks | |
| P. ovata Forsk. | Psyllium husks | ||
| P. psyllium L. | Psyllium husks | ||
| Podophyllum peltatum L. | Berberidaceae | Podophyllin | |
| Polygala senega L. | Polygalaceae | Senega fluid extract | |
| Populus balsamifera L.(Syn.: P. candicans Ait.,P.tacamahacca P. Miller) | Salicaceae | Poplar bud | |
| Prunus domestica L. | Rosaceae | Prune concentrate | |
| P. virginiana L. | Wild cherry bark | ||
| Quercus infectoria Olivier | Fagaceae | Tannic acid | |
| Rauvolfia serpentina (L.) Benth. ex Kurz | Apocynaceae | Reserpine alseroxylon fraction,powdered whole root | |
| Rauvolfia R. vomitoria Afzel. | Deserpidine, reserpine,rescinnamine | ||
| Rhamnus purshiana DC. | Rhamnaceae | Cascara bark, casanthranol, danthron(33) |
|
| Rheum emodi Wallich | Polygonaceae | Rhubarb root | |
| R. officinale Baill. | Rhubarb root | ||
| R. palmatum L. | Rhubarb root | ||
| R. rhaponticum L. | Rhubarb root | ||
| Ricinus communis L. | Castor oil, ricinoleic acid | ||
| Rosa gallica L. | Rosaceae | Rose petal infusion | |
| Salix alba L. | Salicaceae | Saligenin | |
| Sanguinaria canadensis L. | Papaveraceae | Sanguinaria root | |
| Santalum album L. | Santalaceae | Sandalwood | |
| Sassafras albidum (Nutt.) Nees | Sassafras extract | ||
| Serenoa repens (Bartr.) Small | Palmae | Saw palmetto berries | |
| Sesamum indicum L. | Pedaliaceae | Sesame oil | |
| Sterculia urens Roxb. | Sterculiaceae | Sterculia gum (karaya gum) | |
| Strychnos nux-vomica L. | Loganiaceae | Strychnine | |
| Styrax benzoin Dryand. | Styracaceae | Benzoin gum | |
| S. paralleloneurus Perkins | Benzoin gum | ||
| Symphytum officinale L. | Boraginaceae | Allantoin | |
| Syzygium aromaticum (L.) Merr. | Myrtaceae | Clove oil et Perry | |
| Theobroma cacao L. | Sterculiaceae | Theobromine | |
| Thymus vulgaris L. | Labiatae | Thymol | |
| Urginea maritima (L.) Baker | Liliaceae | Squill extract | |
| Veratrum viride Ait. | Liliaceae | Veratrum viride extract, cryptennamine | |
| Zea mays L. | Graminae | Cornsilk |