Saline with benzyl alcohol prevents pain of needle insertion.
D000772:Anesthesia, Local; D019905:Benzyl Alcohol; D001592:Benzyl Alcohols / Q000627:therapeutic use*; D001593:Benzyl Compounds / Q000627:therapeutic use*; D006801:Humans; D010146:Pain / Q000517:prevention & control*
D001592:Benzyl Alcohols; D001593:Benzyl Compounds; D019905:Benzyl Alcohol