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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.
Spiriva (tiotropium) is used to prevent bronchospasm in patients that have chronic obstructive pulmonary disease (COPD). Spiriva is a bronchodilator that increases air flow to the lungs by relaxing the muscles that are found within the airways. Use eDrugSearch.com to check Spiriva price comparison results below and read verified Spiriva reviews before you buy Spiriva online.