Paesat-vattu or medicinal crude drugs
Paesat-vattu can be plants, animals or minerals.

Check for your understanding and observe some of them on the table.

Wood
• Cockspur thorn (Maclura cochinchinensis) Khon dok(Mimusops elengi) • Sappan wood (Caesalpinia sappan )Jun dang (Dracaena cochinchinensis)

Flower
• Roselle (Hibiscus sabdariffa) • Night blooming jasmine (Nyctanthes arbor-tristis ) • False saffron (Carthamus tinctorius) • Champak (Magnolia champaca var. champaca) • Cananga tree (Cananga odorata var. odorata) • Clove (Syzygium aromaticum) • White cheesewood (Melodorum fruticosum)

Bark
Chalut (Alyxia reinwardtii) • Ivory (Wrightia arborea)Muk luang (Holarrhena pubescens) • Cinnamon (Cinnamomum spp.) • Indian willow (Salix tetrasperma)

Fruits and Seed
• Nutmeg (Myristica fragrans) Po bit (Helicteres isora) • Beach mulberry (Morinda citrifolia)Rat cha dat (Brucea javanica)Sakae na (Combretum quadrangulare) • Snake wood (Strychnos nux-vomica) • Som poi (Acacia concinna) • Myrabolan wood (Terminalia chebula var. chebula) • Bird pepper (Capsicum annuum) • Indian gooseberry (Phyllanthus emblica) • Indian trumpet flower (Oroxylum indicum) • Bael fruit (Aegle marmelos) • Beleric myrobalan (Terminalia bellirica)

Root
Khontha (Harrisonia perforata) • Indian leadwort (Plumbago indica) • Ali 's umbrella (Eurycoma longifolia) • Indian snakeroot (Rauvolfia serpentina) Thao ya nang (Tiliacora triandra) Ma duea u thum phon (Ficus racemosa) • Caper thorn (Capparis micracantha) • Cotton wool grass (Imperata cylindrical)Thao yai mom (Clerodendrum indicum)

Stem
Krachae (Naringi crenulata) Kam phaeng chet chan (Salacia chinensis) • Hog creeper (Derris scandens)Bora phet (Tinospora crispa)

Bulb and corm
• Climbing lily (Gloriosa superba) • Shallot (Allium ascalonicum) • Nut grass (Cyperus rotundus)

Rhizome
Kwao khruea khao, (Pueraria candollei var. mirifica) • Rose turmeric (Curcuma zedoaria) • Cassumunar ginger (Zingiber montanum) • Myrtle grass (Acorus calamus)Kra chai dam, (Kaempferia parviflora)

Whole plant
• Carry me seed (Phyllanthus amarus) • Sea holly (Acanthus ebracteatus)Ya pak ging (Murdannia bracteata)

Leaf
• Betel (Piper sarmentosum) • King of bitters (Andrographis paniculata)Ma ka (Bridelia ovata) • Ringworm bush (Senna alata) • Beach morning glory (Ipomoea pes – caprae) • Sabah snake grass(Clinacanthus nutans) Plao noi (Croton stellatopilosus H. Ohba) • Blue trumpet vine (Thunbergia laurifolia)

Resin
Ya dum, (Aloe vera) • Black catechu (Acacia catechu) Puak hat, (Artocarpus lacucha)

Animal parts
Pimpkarag shells • Oyster • Apple snail • Cockle • Tapestry turban shell • Mud creeper winkle • Pond snail • Clams • Pearl oyster • Conch

Minerals
• Marly limestone • Sulfur • Salt • Alum • Epsom salt