hmm.. I can't seem to find any information on it other than it happens.. I will keep my eyes open though.
I get the subcutanious lidocaine infusions every 3 weeks (in the bolus vacume packs that look like a baby bottle with an inflated baloon in it.) I get 1300 mgs at a time over about 8 hours.. I go into the clinic and get it put into my chest and take it out myself at home when it is done emptying.

be well,
Sandra