For those who are located in the northern US states or in Canada and want to become drug representatives, one thing to keep in mind is that traveling out in the roads plus in and out of medical offices all day long during the cold winter months are a fact of life. This I remember quite vividly during my years as a drug representative.
You must be willing to accept this as part of the job if you are going after a drug rep career especially in the winter snow regions. There are other factors to consider as well to determine some of the realities of the job. See these at Attributes Required For Pharmaceutical Representatives.