Medically reviewed by Alan Lucks | MD, Alan Lucks MDPC Private Practice - New York on January 30th, 2026.
Emergency contraception is available over-the-counter at Costco
Prices range from $8 to $15, significantly lower than traditional pharmacies
Effectiveness is highest when taken within 24 hours of unprotected intercourse
Consultation with a pharmacist is available for additional guidance
Emergency contraception plays a crucial role in reproductive healthcare, offering individuals a time-sensitive option for preventing unintended pregnancy. Birth control interactions can be complex, making it essential to understand emergency contraception options like Plan B.
Costco has emerged as an affordable and accessible source for emergency contraceptive medications, providing customers with a convenient way to obtain Plan B One-Step and its generic alternatives. Side effects of birth control are important to understand, and the same applies to emergency contraception.
Emergency contraception works by temporarily disrupting the normal hormonal patterns that lead to ovulation. Birth control pills share some similar mechanisms, but Plan B is specifically designed for urgent use after unprotected intercourse.
Costco offers Plan B at remarkably competitive prices, typically ranging from $8 to $15 compared to $40 to $50 at conventional pharmacies. While a Costco membership is usually required, the potential savings can quickly offset the annual membership cost.
Costco pharmacies provide professional consultation and support for individuals seeking emergency contraception. Licensed pharmacists can answer questions about proper usage, potential side effects, and medication interactions.
Emergency Contraception Comparison |
Plan B One-Step |
Generic Alternatives |
|---|---|---|
Active Ingredient |
Levonorgestrel |
Levonorgestrel |
Effectiveness (24 hrs) |
~95% |
~95% |
Typical Price at Costco |
$12-$15 |
$8-$12 |
Prescription Required |
No |
No |
Q: How soon after unprotected sex should I take Plan B? A: For maximum effectiveness, take within 24 hours. It can be taken up to 72 hours, but effectiveness decreases over time.
Q: Can I use Plan B as regular birth control? A: No, it's designed for emergency use and is less effective than consistent contraceptive methods.
Q: Are there age restrictions for purchasing Plan B at Costco? A: No, it's available over-the-counter without age restrictions.
Q: Does insurance cover Plan B at Costco? A: Coverage varies. Check with your insurance provider and keep receipts for potential reimbursement.
Q: Are there any serious side effects? A: Common side effects include nausea, fatigue, abdominal pain, headaches, dizziness, breast tenderness, vomiting, and menstrual changes. Consult a healthcare provider if concerned.
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Emergency contraception plays a crucial role in reproductive healthcare, offering individuals a time-sensitive option for preventing unintended pregnancy. Birth control [...]
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