What Is Phexxi Birth Control?

Phexxi birth control, now called Phexx, is a prescription, hormone-free vaginal gel used right before intercourse to help prevent pregnancy. It is not a pill, device, or long-term birth control method. Instead, it is an on-demand option used only when needed.


How It Works

Phexx, previously known as Phexxi birth control, is designed to be used right before sex, not every day. This makes it different from many traditional birth control options that require a daily routine or long-term commitment.

Phexx works byhelping maintain the vagina’s natural acidic environment. This acidic environment makes it harder for sperm to move effectively, which reduces the chances of sperm reaching an egg and causing pregnancy.

The gel is inserted into the vagina using a prefilled applicator. It can be used up to one hour before intercourse. Once inserted, it starts working right away. However, it must be usedbefore sex, not after.

If vaginal intercourse happens more than once,a new dose must be used each time. This is important because the protection only applies to each individual act of vaginal sex.

Many women find this approach appealing because it offers flexibility and control. Instead of taking a pill daily or using a long-term device, Phexx is used only when needed.

Key features of Phexx birth control include:

  • No daily pill to remember
  • No long-term device or placement
  • Used only when needed
  • Prescription, hormone-free option
  • On-demand flexibility

Because it does not contain hormones, Phexx may be a helpful option for women who prefer birth control without hormones. Some women choose hormone-free birth control due to personal preference, medical considerations, or concerns about hormonal side effects.

Phexx is also different from over-the-counter spermicides. It does not contain nonoxynol-9, an ingredient that some individuals find irritating.

This combination of on-demand use, hormone-free formulation, and prescription access makes Phexx a unique option in the birth control landscape.

Who Is It For?

Phexx birth control may be a good fit for women who want flexibility and control over when they use contraception.

This option may appeal to women looking for:

  • A hormone-free birth control option

  • An alternative to daily birth control pills

  • A non-device option

  • A prescription used only when needed

  • More control over when birth control is used

Phexx may also be helpful for women who do not want to commit to long-term methods such as intrauterine devices

or implants.

However, Phexx is not right for everyone. Some women should not use Phexx, including those with:

  • A history of recurrent urinary tract infections

  • Certain urinary tract abnormalities

  • Specific medical conditions identified by a clinician

Before prescribing Phexx, alicensed Miley Health clinician reviews each patient’s consultation and medical history.

This ensures that the medication is appropriate and safe for the individual.

This clinical review helps patients make informed decisions and receive the right birth control option for their needs.

Where Phexx Fits

in the Birth

Control Landscape

Phexx is a distinct option within non-hormonal birth control. It is currently thefirst and only hormone-free prescription birth control gel used on demand before sex.

Many birth control options fall into two main categories:

  • Daily or hormonal methods such as pills, patches, or rings

  • Long-term methods such as IUDs or implants

Phexx sits between these categories. It offers more flexibility than long-term methods and more clinical support than over-the-counter options.

Here is how Phexx compares with other non-hormonal options:

Compared to Over the Counter Spermicides
Phexx is more effective than traditional spermicides. Typical use effectiveness for Phexx is about 86 percent, compared to roughly 70 to 80 percent for many over-the-counter spermicides.

Compared to Condoms
 Phexx can be used with condoms for additional pregnancy protection. Condoms also help protect against sexually transmitted infections, which Phexx does not.

Compared to Copper IUD
 The copper IUD is more effective overall. However, Phexx offers greater control and flexibility since it is used only when needed rather than remaining in place for years.

Compared to Hormonal Methods
 Phexx does not contain hormones. This may appeal to women seeking non hormonal contraception or birth control without hormones.

Because of this positioning, Phexx is often considered a middle-ground option. It provides:

  • More flexibility than long-term birth control

  • More structure than over-the-counter options

  • A hormone-free prescription alternative

For women seeking a vaginal gel birth control option that fits their lifestyle, Phexx offers a different approach.

Frequently Asked Questions

  • Phexxi birth control, now called Phexx, is a prescription hormone-free vaginal gel used before intercourse to help prevent pregnancy. It is an on-demand contraceptive option rather than a daily or long-term birth control method.

  • Yes. Phexxi is now called Phexx. The formulation, how it works, and how it is used remain the same. Only the name has changed.


  • Phexx helps maintain an acidic vaginal environment. This makes it harder for sperm to move effectively and reach an egg. It is used before intercourse and works right away once inserted.

  • Yes. Phexx is a hormone-free birth control option. It does not contain estrogen or progestin, which makes it appealing for women looking for birth control without hormones.

  • Phexx is used right before vaginal intercourse, up to one hour beforehand. A new dose is required for each act of vaginal sex

  • Phexx is about 86 percent effective with typical use. Effectiveness may increase when used consistently and when combined with condoms for added pregnancy protection.


  • Yes. Phexx can be used with condoms. This may provide additional pregnancy prevention and protection against sexually transmitted infections.


  • Yes. Phexx is a prescription birth control option. A licensed clinician must review your medical history to determine whether it is appropriate.

  • Yes. You can complete an online birth control consultation through Miley Health. A licensed clinician reviews your information and can prescribe Phexx if appropriate.


  • Phexx may not be suitable for women with recurrent urinary tract infections or certain urinary conditions. A Miley Health clinician reviews each patient’s medical history before prescribing.

How to Get Phexxi Birth Control Through Miley Health

Getting Phexx through Miley Health is simple and convenient. Start by completing a secure online medical questionnaire. A licensed clinician then reviews your consultation and medical history to determine whether Phexx is appropriate.

If approved, your prescription can be sent to a pharmacy for fulfillment.

Get started today with Miley Health and see if Phexx is right for you.