The invention provides antiseptic compositions that comprise a wide spectrum antiseptic component (WSAC) and optionally one or more other active ingredients. The WSAC comprises an alcohol, one or more antimicrobial phenol compounds, one or more antimicrobial agents, a solvent and optionally, one or more non-ionic detergents. Additional components such as additional active agents, and thickeners can also be optionally added. The antiseptic compositions have a wide-spectrum of antiseptic activity against microorganisms and exhibit minimal toxicity and minimal irritation and can be used to treat and/or prevent dermal, mucosal, cuticle (such as nail or hoof) or genital infections in a patient.