Dorema ammoniacum   Gum Ammoniac   Family: Umbelliferae         
PART USED: Gum-resin obtained by exudation from the stem of the flowering and fruiting plant. It occurs in rounded nodules, or rarely, compacted into masses, which are opaque, whitish becoming brown with age, with a glossy facture. It forms an emulsion with water which is turned orange-red with chlorinated lime.
TASTE: Acrid.
ACTION
1. Expectorant. [1,2]
2. Spasmolytic.[1] Antispasmodic.[2]
3. Diaphoretic.[1,2]
INDICATIONS
1. Chronic bronchitis.[1] Asthma.[1] Chronic conditions of the respiratory tract, in coughs, asthma, bronchitis and catarrh.[2]
COMBINATIONS
- Respiratory disease- use with Balsam of Tolu.[1]
PREPARATIONS:   3X /day
Powdered resin  0.3-1 g.[1,2]
Emulsion-Ammoniacum, Balsam Tolu, Distilled water  1:2:30  15-30 ml.[1]
  


ORIGIN: Central and Eastern Iran, to Northern Russia.
DESCRIPTION: The plant grows to the height of 2½ or 3 meters, and its whole stem is pervaded with a milky juice, which oozes out on an incision being made at any part. This juice quickly hardens into round tears, forming the "tear ammoniacum" of commerce. "Lump ammoniacum," the other form in which the substance is met with, consists of aggregations of tears, frequently incorporating fragments of the plant itself, as well as other foreign bodies.
References
[1] British Herbal Pharmocopoeia 1983 Published by the British Herbal Medicine Association ISBN 0 903032 07 4.
[2] Potter's New Cyclopaedia of Botanical Drugs and Preparations  R.C. Wren Revised by Elizabeth M. Williamson and Fred J Evans. First published in Great Britain in 1988 and reprinted in 1989 and 1994 by the C. W. Daniel Company Limited. 1 Church Path, Saffron Walden Essex. Published 1988 Printed and bound by Biddles, Guildford ISBN 085207 1973.
Images
1. sid.ir
2. koohestan20.mihanblog.com
3. portail-esoterique.com
Inner Path can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally

Constituents
Volatile oil 0.1-0.3%.[1] 0.5%- containing ferulene as the major component, with linalyl acetate, cintronellyl actetate, furulene, doremyl alcohol and doremone.[2]
Resin 60-70% consisting mainly of amminoresinol- C24H33O4.[1] Gum.[1] Salicylic acid.[1] Coumarins.
Identification tests[1]
1. Extract 1 gm of powder with 3 ml of ether and filter. Add 1 drop of freeis chloride solution and a crystal of sodium carbonate. A violet colour is produced.
2. Extract 1 gm of powder with 10 ml of water and add solution of chlorinated lime. An orange-red solution is produced.
References
[1] British Herbal Pharmacopoeia 1983 Published by the British Herbal Medicine Association ISBN 0 903032 07 4.
[2] Ashraf, M et al. (1977) Pak. J. Ind. Res. 20 (4-5), 298