Pharmacology: Pharmacodynamics: 2,4-Dichlorobenzyl Alcohol and Amylmetacresol are antiseptics and possess antibacterial (bactericidal and bacteriostatic), antifungal and antiviral properties as demonstrated in vitro. When the two active agents are combined, a synergistic antibacterial action is observed leading to a reduced combined dose.
In-vitro studies demonstrated killing effects against some sore throat causing organisms such as Streptococcus pyogenes, Staphylococcus aureus, Haemophilus influenza and Moraxella catarrhalis, at 1 minute contact time. An overall reduction in the oral bacterial load was also seen in one in-vivo study.
In-vitro antiviral action against enveloped viruses including influenza A virus, para-influenza virus, respiratory syncytial virus, cytomegalovirus and coronavirus has also been observed for both amylmetacresol and dichlorobenzyl alcohol as well as the combination of the two after 1-2 minutes' contact.