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This women's health provider comparison is independently researched by our editorial team. We compare telehealth services based on publicly available information including pricing, available treatments, service areas, and verified customer reviews.
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Best Emergency Contraception Online
Emergency contraception, commonly known as the morning after pill or Plan B, helps prevent pregnancy after unprotected sex. Levonorgestrel emergency contraception is available without a prescription and can be ordered online with discreet fast shipping.
What Is Emergency Contraception and How Does It Work?
- Prevents pregnancy after unprotected sex or contraceptive failure
- Most effective when taken as soon as possible
- Available as levonorgestrel (Plan B) and ulipristal (ella)
- Does not terminate an existing pregnancy
Plan B vs ella: Understanding Your Options
- Plan B (levonorgestrel): OTC, effective up to 72 hours
- ella (ulipristal): prescription, effective up to 120 hours
- Plan B effectiveness decreases after 72 hours
- ella maintains effectiveness through day 5
Why Timing Is Critical
- Take as soon as possible after unprotected sex
- Plan B: 89% effective within 72 hours, highest in first 24 hours
- ella: 85% effective through 120 hours
- Not intended as regular contraception
How to Get Emergency Contraception Quickly
- Plan B available at pharmacies without prescription
- ella requires a prescription - telehealth can provide quickly
- Some telehealth platforms offer advance prescriptions
- Having emergency contraception on hand is the fastest option
Emergency Contraception Side Effects
- Nausea is the most common side effect
- Headache, fatigue, and breast tenderness possible
- May cause irregular bleeding or period timing changes
- Side effects are temporary and resolve within days
Does Body Weight Affect Effectiveness?
- Plan B may be less effective for women over 165 lbs
- ella maintains effectiveness regardless of weight
- Copper IUD is the most effective option for all weights
- Discuss weight considerations with your provider
What to Do After Taking Emergency Contraception
- Take a pregnancy test if period is more than 1 week late
- Resume regular contraception immediately (Plan B) or wait 5 days (ella)
- Follow up with your provider to discuss ongoing contraception
- Emergency contraception does not protect against STIs
Common Misconceptions About Emergency Contraception
- It is NOT an abortion pill
- It does NOT affect future fertility
- There is NO limit on how many times you can use it
- It does NOT protect against sexually transmitted infections
Emergency Contraception Cost and Access
- Plan B generics cost to
- Plan B brand costs to
- ella costs to with prescription
- Insurance typically covers emergency contraception
Getting Emergency Contraception Through Telehealth
- Telehealth provides fast ella prescriptions
- Some platforms offer advance prescriptions to have on hand
- Use the visit to discuss ongoing contraception
- No judgment - providers are here to help
Frequently Asked Questions
How much does Plan B cost online in 2026?
Brand Plan B costs $40 to $50 through most platforms. Generic alternatives like My Way or Take Action cost $12 to $40 and work the same. Some platforms offer fast shipping. Buying in advance and keeping on hand ensures you can use it immediately if needed.
Do I need a prescription for Plan B?
No, Plan B and generic levonorgestrel emergency contraception are available without a prescription. You can buy them online, at pharmacies, or at stores without needing to see a doctor or show ID.
How quickly does Plan B need to be taken?
Plan B is most effective when taken as soon as possible after unprotected sex, ideally within 24 hours. It can work up to 72 hours but effectiveness decreases over time. Take it as soon as you can access it.
Will Plan B work if I am already pregnant?
No, Plan B will not work if you are already pregnant. It prevents pregnancy by delaying ovulation but will not end an existing pregnancy or harm a developing fetus. It is not an abortion pill.
Can I use Plan B as regular birth control?
No, Plan B is for emergency use only, not regular birth control. Regular birth control methods like pills, IUDs, or implants are more effective for ongoing pregnancy prevention. Talk with a provider about regular contraception options.
What is the difference between Plan B and Ella?
Plan B contains levonorgestrel and works up to 72 hours without a prescription. Ella contains ulipristal acetate, requires a prescription, works up to 120 hours, and may be more effective for people with higher body weight. Discuss with a provider which is better for you.
Does Plan B work if I weigh over 165 pounds?
Plan B may be less effective for people weighing over 165 pounds. Ella or a copper IUD may be better options. Consult with a healthcare provider about the most effective emergency contraception for your weight.
What are side effects of Plan B?
Common side effects include nausea, fatigue, headache, and changes to your next period. Your period may come earlier or later than expected. Irregular bleeding or spotting may occur. Side effects are usually temporary and resolve on their own.
How long does Plan B stay in your system?
Plan B clears from your system within a few days. It may affect your next menstrual cycle, causing your period to come earlier or later than expected. If your period is more than a week late, take a pregnancy test.
Which platform is best for emergency contraception?
Platforms like Wisp, Nurx, and SimpleHealth offer emergency contraception with fast shipping. Amazon and other online pharmacies also sell it. Consider keeping generic emergency contraception on hand so you have it immediately available if needed.
Sources & References
Our comparisons are informed by official sources and regulatory guidelines. We encourage readers to verify information with authoritative sources.
- Emergency contraception prevents pregnancy after unprotected intercourse by delaying or preventing ovulation. It does not terminate an existing pregnancy
- Plan B One-Step (levonorgestrel 1.5 mg) is available over the counter without age restrictions. It is most effective within 24 hours, with pregnancy rates in clinical trials ranging from 0.6% to 3.1%
- Ulipristal (ella) maintains effectiveness for up to 120 hours. A meta-analysis found odds of pregnancy were 42% lower with ulipristal vs levonorgestrel in the first 72 hours, and 65% lower in the first 24 hours
- Ulipristal maintains approximately 85% effectiveness through 120 hours. The mechanism of ulipristal includes direct inhibitory effect on follicular rupture, effective even shortly before ovulation
- Plan B is available OTC without restrictions. Having EC on hand eliminates time pressure. State of emergency contraception in the US provides access context
- Research on weight and efficacy shows conflicting results. One analysis estimated a 4.4-fold increase in pregnancy odds for obese women using levonorgestrel EC
- However, a WHO analysis found pregnancy rates were still low in women over 80 kg at 0.7%
- Ulipristal maintains effectiveness regardless of body weight. Safety and effectiveness data for ECPs among women with obesity was systematically reviewed
- The copper IUD is the most effective EC regardless of weight at >99%. European guidelines determined levonorgestrel and ulipristal remain suitable for all women regardless of bodyweight
- After Plan B, resume regular contraception immediately. After ella, wait 5 days. Ulipristal mechanism of action review provides guidance on timing
- Use this as an opportunity to discuss regular contraception. Ulipristal vs levonorgestrel guidelines comparison helps inform clinical decisions
- EC is NOT an abortion pill. It prevents pregnancy by delaying ovulation. A systematic review of levonorgestrel EC regimens confirmed this mechanism
- No medical limit on EC use, but frequent use signals need for regular contraception. The potential role of ulipristal in emergency contraception has been completely reviewed
Editorial Note: Researched and edited by our editorial team. AI tools assist with initial research and drafting; all content is fact-checked and edited by humans before publication. Learn more about our editorial standards