Its usage:

Flatulence, Pain abdomen, Loss of appetite, indigestion, constipation, hiccup, Low back ache, cough, asthama and piles.

Dosage:

2 to 3 grams, three times daily before or after food before or after food as directed by physician.

Adjuvent( Anupana): Takra(Buttermilk) or  warm water.

Hinguvachadi choornam ingredients:

Shuddha Hingu (Processed with Ghee)Ferula asafoetida1 Part

Vacha    Acorus calamus                1 Part

Vijaya   Terminalia chebula         1 Part

Pashugandha     Cleome gynandra            1 Part

Dadima                Punica granatum              1 Part

Dipyaja(Ajwain)               Trachyspermum ammi  1 Part

Dhanya Coriandrum sativum      1 Part

Pata       Cyclea peltata   1 Part

Pushkaramoola                Inula racemosa 1 Part

Shati      Hedychium spicatum     1 Part

Hapusha              Sphaeranthus indicus    1 Part

Agni       Plumbago zeylanica       1 Part

Yavakshar            Yava kshara        1 Part

Svarjikshara       Svarjika kshara  1 Part

Saindava lavana               Rock salt              1 Part

Sauvarchala lavana         Sauvarchal salt  1 Part

Vida lavana        Vida salt              1 Part

Shunti   Zingiber officinalis          1 Part

Maricha                Piper nigrum     1 Part

Pippali  Piper longum    1 Part

Ajaji       Cuminum cyminum        1 Part

Chavya Piper chaba        1 Part

Tintidika              Rhus parviflora 1 Part

Vetasamla(Amlavetasa)               Garcinia Morella

Reference : Astangahrudayam.