Vaginal candidiasis, also known as vaginal thrush, is a yeast infection of the lower female reproductive tract.
According to the CDC, around 75% of women will have at least one episode of thrush in their lifetime, and 40%–45% will have two or more episodes.
Read more about the causes, symptoms and treatment options available to treat vaginal thrush.
Medically reviewed by Dr. Adrian Rawlinson
Written by our editorial team Last reviewed 22 April 2025
Vaginal thrush is a yeast infection caused by an overgrowth of the yeast-like fungi Candida albicans. An overgrowth of this fungi can cause symptoms such as:
Whilst thrush is mainly associated with women, men are also susceptible to yeast infections.
Vaginal thrush is caused by an overgrowth of the yeast candida albicans. Candida is naturally occurring and lives on the body without causing harm however, certain vaginal imbalances can occur and cause the overgrowth of candida, leading to vaginal yeast infections.
This overgrowth may occur due to:
To make a diagnosis of vaginal thrush, your doctor may do the following:
Thrush treatments are available as tablets, pessaries and creams. These can be purchased over-the-counter or on a prescription from your doctor, depending on how severe your infection is.
These are administered inside the vagina via an applicator and are usually used for up to 7 days. Sometimes a second course of treatment may be needed. The active ingredient in these treatments may be clotrimazole, econazole, or miconazole. Some thrush creams can weaken condoms, so treatment should be applied after sex.
Tablets (e.g. Fluconazole) are a more convenient option and have similar effectiveness to creams or pessaries. However, these may be more expensive than other options and are not recommended during pregnancy.
Here are some lifestyle tips that may help you to avoid vaginal thrush:
Yes, you can buy tablets to treat vaginal thrush online at SpeedyHealth.
First, you will need to complete an online consultation which is quick and easy. This allows our doctors to check your symptoms, medical history and decide on the correct treatment.
If approved, you will receive your treatment with free delivery and discreet packaging.
Complete a short assessment form
Your form is reviewed by a licensed physician
Find the Rx treatment you need
Get your treatment straight to your door