The thymol derivatives concentrated in the roots of which flowering plant are used in ointments for strains, sprains, bruises, and as an anti-inflammatory?
Arnica Arnica is used to assist normal healing processes by facilitating transport of blood and fluid accumulations through a dilating action of subcutaneous blood capillaries.
First used in western medicine in the 17th century what was the drug developed from the bark of the cinchona tree used to treat?
