They are powders of formulations. Indicated for both internal use and external application. Internal dosage vary from 2 gm to 10 gm with suitable combination like hot water, Arishtas, Kashayas, honey etc. external application is usually done after making the powder in a paste form with hot water, juice of certain medicine, milk etc.

Ref:- Ashtangahridayam
ingredients : zingiber officinale (sunti), piper nigrum (maricha), piper longum (pippali),carum roxburghianum (ajamoda), cuminum cyminum (jeeraka), carom bulbocastanum (krishna jeeraka), Rock salt, ferula asafoetida (hingu).
indications :stomach ache, Indigestion, Gas trouble and lack of Appetite.
Dosage :  2 to 5 gms. mixed with butter milk, ghee or hot water 2-3 times a day.

Ref-Sahasrayogam
ingredients :  withania somnifera (aswagandha).
indications : For Rheumatic complaints. Improve Vigor and Vitality. Very good Aphrodisiac.
Dosage :10 gms twice daily with milk and sugar.

Ref- Sahasrayogam
ingredients: zingiber officinale (sunti), piper nigrum (maricha), piper longum (pippali), anethum sowa (sathahwa), sodium chloride impura (induppu), alphenia calcaratta (rasna), alium sativum (lasuna).
indications : For back pain, leg pain etc.
Usage :  For external application in the effected part. Make paste with Hot water and apply.

Ref-Sahasrayogam
ingredients : curcuma angostifolia (tavaksheeri), mesua ferrea (nagakesara),carum roxburghianum (ajamoda), piper longum (pippali),  zingiber officinale (shunti), piper cubeba (kababchini), pericarp of punica granatum (dadima phalam), sugar etc.
indications : Recommended in Diarrhea, Sprue syndrome and IBS.
Dosage :  5 to 10 gms  twice daily with boiled butter milk, honey or hot water .

Ref-Ashtangahridayam
ingredients : eletaria cardamomum (ela), saussurea lappa (kushta), flower of syzigium cumini (jambu), hyoscyamus niger (kunturushka), nardostachys jatamansi ( jatamansi), curcuma zedoaria ( kachora), pericarp of cinnamomum verum (twak), basella alba (pathra), valeriana wallichii (thagara), myristica fragrans (jathiphala), cedrus deodara (devadaru), crocus sativos (kunkuma)  etc.
indications : For external application in cases of poisons, Swelling, skin diseases, Itching etc.
Usage :  Apply externally after mixing with Butter milk, Coconut milk  or Juice of Tulasi leaf.

Ref-Ashtangahridayam
ingredients : alphenia calcaratta (rasna), saussurealappa (kushta), anethum sowa (sataahwa), coscinum fenestratum (haridra), curcuma longa (rajani)  etc.
indications :Relieves pain, Swellings and Burning Sensation in Rheumatoid Arthritis.
Usage :  For external application. To be mixed with butter milk or starch containing liquids.

Ref-Sahasrayogam
ingredients : commiphora mukul (guggulu), piper longum (pippali), terminalia chebula (hareetaki), emblica officinalis (amalaki),  terminalia belLerica (vibheetaki), eletaria cardamomum (ela) and cinnamomum verum ( twak).
indications :Cures complaints of Rakthavatham, Fistula, Sprue syndrome and all types of skin diseases.
Dosage :  2 gms to 5 gms twice daily mixed  with hot water or honey.

Ref-Ashtangahridayam
ingredients : ferula asafoedita (hingu), acorus calamus (vacha),  terminalia chebula (hareetaki),punica granatum (dadimaphala), cyclea peltata (pata), inula racemoses (pushkaramool),curcuma zedoaria (kachora),spheranthus indicus (hapusha), pulmbago zeylanica (Rakthachitraka), piper nigrum (maricha), zingiber officinale (shunti), piper longum (pippali), garcinia pedunculata (tikul)  etc.
indications :Effective in complaints of Piles, Hiccup, Chest pain, Back-ache, Abdominal complaints, Gastric complaints, Digestive tract disorders, Obstruction of stool and Urine.

Ref-Ashtangahridayam
ingredients : nardostachys jatamansi (jatamansi), saussurea lappa (kushta), santalum album (chandana), hyoscyamus niger (kunturushka), withania somnifera (aswagandha), vandum roxburghi (rasna), pinus longifolia (surabhi daru).
indications :For external application in cases of rheumatoid arthritis, rheumatic fever, Pain and Swelling.
Usage :  Mix the Choornam with starch containing liquids, Butter milk  or any other suitable liquid and applied externally.

Ref-Sahasrayogam
ingredients : curcuma zedoria (shati), emblica officinalis (amalaki), tamarindus indica (chincha), Sida cordifolia (bala), oryza sativa (lajam),vetiveria zizanoides (useera), cyprus rotundus (mustha) etc.
indications :For Headache, Burning sensation of Head and Eye, Insomnia etc.
Usage : For external application on the forehead mixed with breast milk, butter, castor oil or ksheerabala oil. Also used for ‘Thalam’.

Ref-Sahasrayogam
ingredients : cinnamomum camphora (karpoora), curcuma zedoaria (kachora), dalbergia lanceolaria (thakkola), myristica fragrance (jathiphala), cinnamomum zeylanicum (tamalapatra), basella alba (pathra), mesua ferrea (nagakesara), piper nigrum (maricha), zingiber officinale (sunti), sugar  etc.
indications :For all bronchial  complaints, Cough, Difficulty in Breathing.
Dosage :  3 to 10 gms mixed with Honey 3-4 times or as directed by the Physician.

Ref-Sahasrayogam
ingredients :saussurea lappa (kushta), zingiber officinale (sunti), acorus calamus (vacha), bark of moringa oleifera (sigru), allium sativum (lashuna), trichosanthus palmata (swethapushpi), cedrus deodara (devadaru), terminalia chebula (hareetaki), alpinia calcarata (rasna)  etc.
indications :For external application in swelling and Rheumatic pain.
Usage :  Mix the powder with  Butter milk or milk and apply externally.

Ref-Sahasrayogam
ingredients : embelia ribes (vidanga), acacia catecu (khadira), zingiber officinale (sunti), terminalia chebula (hareetaki), terminalia belLerica (vibheetaki), acorus calamus (vacha) etc.
indications :Used in cases of Worms, itching and burning sensation in the anus.
Dosage :   3-10 gms with coconut milk.

Ref-Ashtangahridayam
ingredients : zingiber officinale (sunti), piper nigrum (maricha), piper longum (pippali), plumbago rosea (chitrakam), cyperus rotundus (mustha),emblica officinalis (amalaki), terminalia chebula (hareetaki), terminalia belLerica (vibheetaki)  etc.
indications : jaundice, Anemia, Vertigo, heart diseases, Inflammations, Piles etc.
Dosage :  1-3  gm with honey or Butter milk twice daily.

Ref-Asoka pharmacopoeia
ingredients : curcuma aromatica (karpoora haridra) 5%, albizia marginata (sirish) 95% .
indications :Used as Bath powder. (Substitute for Soap).

Ref-Ashtangahridayam
ingredients : azadirachta indica (neem), curcuma longa (haridra),  occimum sanctum (Tulsi), withania somnifera (Aswagandha), cedrus deodara (devadaru), bark of moringa oleifera (sigru), brassica alba (rajika), coscinium fenestratum (daruharidra) etc.
indications :For skin diseases like Itching due to excessive sweat in the Axilla  and Inguinal region, Black coloration etc.
Usage :  for external application with butter milk or coconut milk.

Ref-Ashtangahridayam
ingredients : cyclea peltata (pata), seed of zyzigium cAmini (jambu), mangifera indica (aamra), cyperus rotundus (mustha), bombax malabaricum (kandaka), bark of holarrhena antidysentrica (kutaja), aconitum heterophylum (ativisha),  antimony sulphide (Anjana), pterocarpus santalinus (rakthachandana), symplocos laurina (lodhra)  etc.
indications :Diarrhea, Bleeding piles, Excessive menstrual bleeding and white discharge.
Dosage :  5 to 10 gms mixed  with starch solutions or honey.

Ref-Sahasrayogam
ingredients : zingiber officinale (shunti), piper longum (pippali), saussurea lappa (kushta), glycyrhiza glabra (yashtimadhu), cuminum cyminum (Ajaji)  etc.
indications : For improvement of intelligence, Grasping power, Memory power and  for good Voice production.
Dosage :  2.5 gm to 5 gm twice daily mixed with honey or ghee.

Ref-Asoka Pharmacopoeia
ingredients :rauvolfia serpentina (sarpagandhi).
indications :For high blood pressure.
Dosage :  1-2 gm with honey  or as directed by the Physician.

Ref-Sahasrayogam
ingredients : pericarp of cinnamomum verum (twak), eletaria cardamomum (ela), piper longum (pippali), curcuma angustifolia (twakshira), Sugar candy etc.
indications :For bronchial and Respiratory complaints, lack of Appetite, Excessive Secretion of Saliva, Vomiting sensation, Indigestion etc.
Dosage :  5 to 10 gm frequently alone or mixed with Honey.

Ref-Ashtangahridayam
ingredients :abies webbiana(talisapatram), piper nigrum (maricha), zingiber officinale (sunti), piper longum (pippali), pericarp of cinnamomum verum (twak), elettaria cardamomum (ela), sugar  etc.
indications : Cures Cough and Asthmatic diseases, Vomiting, Anorexia, Spleen disorders, Cardiac complaints, Back-pain etc.
Dosage :  5 to 10 gms to be taken frequently either alone or mixed  with honey.

Ref-Ashtangahridayam
ingredients : emblica officinalis (amalaki), terminalia chebula (hareetaki), terminalia belLerica (vibheetaki) .
indications : Eye  diseases, Skin diseases and  Constipation. Improves Eye sight.
Dosage :  5 to 10 gms with hot water or honey or ghee.

Ref-Ashtangahridayam
ingredients :rock salt, cuminum cyminum (Jeeraka), cArum roxburghianum (ajamoda), piper longum (pippali),  zingiber officinale (shunti), terminalia chebula (hareetaki)  etc.
indications : cures Abdominal pain. Constipation, Piles, Hyper Acidity etc. Very good digestive Stimulant.
Dosage :  5 to 10 gms 2-3 times daily mixed with hot water or boiled butter milk.