How a primary group differs from a secondary group? A primary group is composed of people who are emotionally close; who know each other well, and seeks another's company.n contrast secondary groups exist to accomplish a specific purpose. Unlike a primary group, a secondary group is impersonal and goal oriented; it involves only a segment of its member's life.
Arnica tablets can usually be gotten in doses of 15C, 30C and 60C. There are no proven differences in anti-bruising benefits to any of these doses. They are to be taken by placing several tablets under the tongue (sublingual) and letting them dissolve at a frequency of four times per day. Dr. Barry Eppley.
Not recommended: Arnica montana is sometimes grown in herb gardens and has long been used medicinally. It contains the toxin helenalin, which can be poisonous if large amounts of the plant are eaten. It produces severe gastroenteritis and internal bleeding of the digestive tract if enough material is ingested.