Save money on Bisac-Evac (Bisacodyl) in 2026. Find coupons, discount cards, and tips to pay as little as $2 for this common laxative.
Here's the good news: Bisac-Evac (Bisacodyl) is one of the most affordable medications you can buy. As an over-the-counter laxative, generic Bisacodyl tablets can cost as little as $2 to $8 at most pharmacies. Suppositories typically run $6 to $15.
But even small savings add up — especially if you use Bisacodyl regularly or if you're on a tight budget. In this guide, we'll cover every way to save money on Bisac-Evac in 2026, from free discount cards to patient assistance programs.
Because Bisac-Evac is available over the counter, most people pay the full cash price. Here's what to expect in 2026:
Prices vary by pharmacy. Warehouse clubs like Costco and Sam's Club often have the lowest prices, while convenience-oriented pharmacies at grocery stores may charge slightly more.
Even though Bisacodyl is inexpensive, discount cards can still knock a few dollars off your purchase. Here are the best options:
SingleCare offers free discount coupons for Bisacodyl at over 35,000 pharmacies. Their price for generic Bisacodyl suppositories (12 count) is around $11.82 — which may be lower than what some pharmacies charge without a coupon. Visit singlecare.com to print or download your coupon.
GoodRx provides free coupons that work at most chain pharmacies. Bisacodyl prices through GoodRx typically range from $2 to $10 depending on form and quantity. The app makes it easy to compare prices across pharmacies near you.
RxSaver lets you search for the lowest Bisacodyl prices at pharmacies in your area. You can filter by dosage form and quantity to find the best deal.
BuzzRx, Optum Perks, and ScriptSave WellRx all offer free discount cards that can be used for OTC medications when purchased through the pharmacy counter. Savings vary by location, but it's always worth checking multiple cards to find the lowest price.
Because Bisacodyl is an inexpensive OTC medication, there are no dedicated manufacturer patient assistance programs for it. However, if you're struggling financially, here are resources that may help:
NeedyMeds maintains a database of patient assistance programs, discount drug cards, and resources for people who can't afford their medications. While Bisacodyl-specific programs are rare, NeedyMeds can help you find general assistance in your area.
RxAssist is another comprehensive database of patient assistance programs. It's a good resource for finding help with all your medication costs, not just Bisacodyl.
Many states offer pharmaceutical assistance programs for low-income residents. These programs may cover OTC medications when prescribed by a doctor. Contact your state's health department or Medicaid office to learn what's available in your area.
This is the simplest and most effective way to save. Generic Bisacodyl is exactly the same medication as Bisac-Evac, Dulcolax, and other brand names — same active ingredient, same dose, same effect. The generic version typically costs 30% to 60% less than brand-name options.
For example:
If you use Bisacodyl regularly, buying a larger quantity saves money per dose. A 100-count bottle of generic tablets often costs only $4 to $8 — far less per tablet than buying a 25-count box multiple times.
Costco and Sam's Club consistently offer some of the lowest prices on OTC medications. You typically don't need a membership to use their pharmacy. A large bottle of generic Bisacodyl at Costco can be as low as $3 to $5.
Walmart has historically included certain OTC medications on their $4 generic prescription list. While Bisacodyl isn't always on this list, it's worth checking — some Walmart stores carry generic Bisacodyl tablets for around $2 to $4.
CVS, Walgreens, Walmart (Equate), and Target (Up & Up) all carry their own store-brand Bisacodyl products. These are typically $1 to $3 cheaper than Dulcolax and work exactly the same way.
If you have a Flexible Spending Account (FSA) or Health Savings Account (HSA), you may be able to use those pre-tax dollars to purchase Bisacodyl. OTC medications became eligible for FSA/HSA purchases without a prescription under the CARES Act. This effectively saves you whatever your tax rate is — typically 20% to 35% on the purchase price.
Online retailers like Amazon often offer competitive pricing on Bisacodyl, especially when you subscribe for regular deliveries. Amazon's Subscribe & Save program can save an additional 5% to 15% on recurring orders.
Most commercial insurance plans don't cover OTC laxatives. However, there are exceptions:
If finding Bisac-Evac is your main challenge (not just the cost), check out these resources:
Bisac-Evac and generic Bisacodyl are already among the most affordable medications available, with prices starting as low as $2. But every dollar matters, and the strategies above can help you save even more.
Here's a quick summary of the best ways to save:
You don't need to overpay for constipation relief. With a little shopping around, Bisacodyl is one of the most budget-friendly medications in the pharmacy.
You focus on staying healthy. We'll handle the rest.
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