(Undated)  --  Walgreens is set to begin selling CBD products in Oregon and eight other states.  CNBC reported Wednesday that the nation's number-two pharmacy chain will sell creams, patches, and sprays containing the non-psychoactive ingredient in cannabis in nearly 15-hundred stores.  CBD products are becoming increasingly mainstream.  The products will be available at Walgreens stores in Oregon, Colorado, Illinois, Indiana, Kentucky, New Mexico, South Carolina, Tennessee, and Vermont.  The nation's biggest pharmacy chain, CVS, began selling CBD topical products in seven states earlier this month.