Herbal drugs undergone preclinical studies for NP
| Plant used | Family | Plant part | Reference |
|---|---|---|---|
| Aconiti tuber | Ranunculaceae | Tuber | [186] |
| Acmella oleracea | Asteraceae | Leaves and flowers | [187] |
| Acorus calamus | Araceae | Rhizomes | [188] |
| Alstonia scholaris | Apocyanaceae | Milky juice of plant | [189] |
| Butea monosperma | Fabaceae | Leaves | [190] |
| Crocus sativus | Iridaceae | Flower | [191] |
| Curcuma longa | Zingiberaceae | Roots | [192] |
| Emblica officinalis | Phyllanthaceae | Fruit | [193] |
| Euphorbia tirucalli | Euphor-biaceae | Latex, root, bark | [194] |
| Gelsemium elegans | Loganiaceae | Seeds, stems | [195, 196] |
| Ginkgo biloba | Ginkgoaceae | Herbal extract | [197, 198] |
| Momordica charantia | Cucurbitaceae | Fruit | [199] |
| Nauclea latifolia | Rubiaceae | Roots | [200, 201] |
| Ocimum sanctum | Lamiaceae | Leaves | [202] |
| Olea europaea | Oleaceae | Oil and leaves | [203] |
| Paederia scandens | Rubiaceae | Roots, leaves, bark, and fruits | [204] |
| Punica granatum | Punicaceae | The juice, whole fruit, flowers, and roots | [205] |
| Senna spectabilis | Fabaceae | Flowers, fruits and leaves | [206] |
| Thymus caramanicus Jalas | Lamiaceae | Aerial parts | [207] |
| Tribulus terristris | Zygophylla-Ceae | Complete herb | [208] |
| Trigonella foenum-graecum | Fabaceae | Seeds | [209] |
| Vernonia cinerea | Asteraceae | Whole plant | [210] |