i would not recommend putting super glue on a cut. it can actually trap in bacterial and cause an infection. due to the fact that glass was involved i would highly suggest taking him to a doctor or health care provider to make sure the cut is not infected and advise them what was put on the area. skin infections can be hard to treat so take it seriously. no. this technic is used in er's for wounds that bandages didn't work so well.
my 5-year-old grandson cut his foot on glass. his relatives put super glue on it to close the wound. is this toxic?