Dr McGillicuddy has been a household name for generations because of the pureness of flavour his spirits offer. This offers intense aromas and flavours of sweet butterscotch and caramel with a nice long finish. Nice over ice or layered over crème de cacao for a flavourful shooter. Dr McGillicuddy has been a household name for generations because of the pureness of flavour his spirits offer. This offers intense aromas and flavours of sweet butterscotch and caramel with a nice long finish. Nice over ice or layered over crème de cacao for a flavourful shooter. 2400 LONG LAKE ROAD, SUDBURY, P3E5H5, (705) 522-8000