The effect of different contraceptive methods on the vaginal microbiome

Expert Rev Clin Pharmacol. 2021 Apr 16. doi: 10.1080/17512433.2021.1917373. Online ahead of print.ABSTRACTIntroduction: Following a historical overview, the effect of different contraceptive methods on vaginal microbiome has been reviewed and summarized.Areas covered: Effects of: combined hormonal contraceptives (oral or vaginal) and of progestin only (injectable and implantable), intrauterine devices/systems (copper- or levonorgestrel-releasing), on vaginal microbiome. In addition, mention is made of vaginal rings releasing antiviral drugs and lactic acid.Expert opinion: The vaginal microbiota (VM) is unique in that it is normally dominated by Lactobacillus species providing a degree of protection against infections; this however may vary, depending on the species and strains of Lactobacillus. Bacterial Vaginosis represents the most common dysbiosis of the VM and its prevalence can be influenced by use of contraception.Available evidence indicates that, under the influence of oral or systemically administered female sex hormones there is a promotion of vaginal eubiosis, with a prevalence of a healthy VM in which lactobacilli predominate.PMID:33863265 | DOI:10.1080/17512433.2021.1917373
Source: Expert Review of Clinical Pharmacology - Category: Drugs & Pharmacology Authors: Source Type: research