which of the following routs for drug administration is the most common , least expensive , safest , and best tolerated by patient? which of the following routs for drug administration is the most common , least expensive , safest , and best tolerated by patient? a. intramuscular b. topical c. oral d. intravenous Share This: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook
