Bye Bad Cramps.
Control period pain, every cycle.
FDA-approved naproxen sodium 220mg (NSAID), pre-measured into a daily packet. Hormone-free, over-the-counter period care for moderate to severe cramps — taken the way the evidence actually says it works.
Secure checkout · Flat $5.00 shipping per order
The real medication, in a routine you can actually follow.
Naproxen sodium 220mg — a nonsteroidal anti-inflammatory drug, the same class doctors have recommended for period pain for decades. The only difference is the routine: pre-measured into a daily packet, designed to be taken before the worst day, not after.
- FDA-approved active ingredient (naproxen sodium 220mg)
- Clinically-proven to reduce period pain
- Hormone-free — fits alongside any other care plan
- Pre-measured, individually sealed packets
- Over the counter, no prescription needed
11 packets, one cycle.
One box covers the run-up to and through a typical period. Most people begin taking it 1–2 days before their period, if they experience cramps — even if before bleeding onset — and continue through the worst day.
220mg
Naproxen sodium per tablet
11
Pre-measured packets per box
OTC
No prescription required
0
Hormones, ever
Buy one box, or commit and save.
Every option is the same product — 11 packets, one cycle at a time You just decide how you want the boxes to arrive. Checkout is secure and takes about a minute.
One box
one-time
1 box
A one-off box. Try the routine for a month before committing.
Monthly subscription
/month
1 box
Delivered every month. Pause or cancel anytime.
Subscriptions aren't available yet. The one-time and pre-paid options below are.
Most popular3-month pre-paid
one-time
3 boxes
Three boxes up front. The standard run to a second or third cycle.
12-month pre-paid
one-time
12 boxes
A full year at the best per-month price. For the long game.
All prices in USD · Subscription can be paused or cancelled anytime
A simple routine, timed to your cycle.
Take it 1–2 days before your period if you experience cramps, even if before bleeding onset — not only when the pain is already bad. Take one packet with water, as directed on the label.
Know when your period is coming. If you typically get cramps, take your first packet 1–2 days before your period begins.
Open a packet and take with water. Repeat as directed on the label.
Continue through the worst day. The medication is most effective when started early.
Notice the difference. Then keep going — the routine is what does the work.
Always follow the directions on the label. Talk to your doctor if pain is severe or doesn't improve.
Is this the one for you?
Bye Bad Cramps
This product
Moderate to severe cramps. The strongest option, FDA-approved NSAID, the same class of medication doctors have recommended for decades.
Bye Cramps
For mild cramps
A daily supplement with vitamins E, B1, and B6 for mild cramps and period-related symptoms. Safe while trying to get pregnant.
View Bye CrampsBye Irregularity
For cycle irregularity
Bye Irregularity — inositol, magnesium, chasteberry, folic acid, and iron. For cycle regularity, mood, and energy.
View Bye IrregularityFrequently asked.
How is this different from a regular bottle of naproxen?+
The active ingredient is the same naproxen sodium doctors already recommend for period pain. What changes is the routine: pre-measured, individually sealed packets, designed to be taken 1–2 days before your period if you experience cramps, even if before bleeding onset — the timing that makes the medication most effective.
Can I take this with birth control or other medications?+
Naproxen sodium is generally safe alongside hormonal birth control and most other medications. Always check with your doctor or pharmacist if you're on blood thinners, have stomach ulcers, kidney disease, or are pregnant.
How many boxes do I need per month?+
Most people need one box per cycle — 11 packets is enough to cover the run-up and worst days of a typical period. Severe pain may require more, which is a conversation to have with your doctor.
Is this the same as ibuprofen?+
Both are NSAIDs, but naproxen and ibuprofen work slightly differently. Naproxen lasts longer per dose, which means fewer pills per day. The active ingredient here — naproxen sodium 220mg — is FDA-approved for period pain.
Do I need a prescription?+
No. Bye Bad Cramps is over-the-counter. No doctor visit, no prescription, no insurance required.
Period pain is now optional.
Pick up a box of Bye Bad Cramps and take it 1–2 days before your period, if you experience cramps — even before bleeding onset — and feel like yourself all month long.
Questions? hello@wavebye.co · @wavebyeinc