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What is Tarceva? Tarceva (erlotinib) is a cancer medicine that interferes with the growth of cancer cells and slows their spread in the body. Tarceva is used to treat non-small cell lung cancer or pancreatic cancer that has spread to other parts of the body (metastatic). Tarceva is usually given after other cancer medicines have been tried without success.
Overview. Arnica (Arnica montana) has been used for medicinal purposes since the 1500s and is still popular today. Applied to the skin as a cream, ointment, liniment, salve, or tincture, arnica has been used to soothe muscle aches, reduce inflammation, and heal wounds.It is commonly used for injuries, such as sprains and bruises.As an herb, arnica is usually used topically (on the skin) because it can cause serious side effects when taken by mouth. Oral homeopathic remedies do contain arnica, but they use a diluted form that is not considered dangerous.rnica is a perennial that grows to a height of 1 to 2 feet with yellow-orange flowers similar to daisies. Stems are round and hairy, ending in 1 to 3 flower stalks, with flowers 2 to 3 inches across. Leaves are bright green. The upper leaves are toothed and slightly hairy, while lower leaves have rounded tips.