KnowraProcaineLinked fromLinked fromThe 3 pages that link to Procaine, each with the reason it gives.All 3Related 2Compared with 1BenzocaineRelated: Procaine shares benzocaine’s ester chemistry but is water-soluble enough for injectable use.4-Aminobenzoic acidRelated: Procaine's ester structure incorporates a PABA-related component.