US pharmacy pricing
Guaifenesin Cost Without Insurance — US Pharmacy Price Guide
Lowest price found · US pharmacies
$9.95/fill
for Guaifenesin, across the pharmacies in our data
Discount card
$9.95
per fill
Lowest listed pharmacy price
Cost Plus Drugs
$0.042
per unit
Published price, no card needed
US pharmacy prices — 200mg
| Pharmacy | Discount-card price | Regular cash price | Average retail |
|---|---|---|---|
 Kroger Pharmacy | $9.95Lowest | $12.95 | $2.04 |
 Harris Teeter Pharmacy | $9.95Lowest | $12.95 | $2.04 |
 Food Lion | $11.93 | $11.93 | $2.04 |
 Costco | $14.40 | $14.40 | $2.04 |
 Publix | $15.02 | $18.02 | $2.04 |
"Discount-card price" reflects a standard prescription discount card, not insurance. Prices change often — confirm at the pharmacy before filling.
Interchangeable forms
Per RxNorm (U.S. National Library of Medicine), these share the same active ingredient and strength as Guaifenesin.
Frequently asked questions
What's the cash price for Guaifenesin (Guaifenesin) in the US?
Our most recent US pharmacy data shows a low of roughly $9.95 for Guaifenesin with a standard discount card. That figure moves with dosage and quantity — check the comparison table for the exact combination you need.
Is Guaifenesin (Guaifenesin) available through Cost Plus Drugs?
Yes — Cost Plus Drugs lists Guaifenesin at roughly $0.042 per unit, a published price with no membership card or coupon involved. See the three-price comparison above for how that stacks up against discount-card pharmacies.
Does Guaifenesin have a generic equivalent?
Generic and brand-name pricing for Guaifenesin is broken out in the tables above where both exist in our data. Generic versions are typically the lower-cost option, but availability depends on the specific formulation and dosage.
How is Guaifenesin priced with insurance coverage?
The cost of Guaifenesin with insurance depends entirely on your specific plan's formulary and benefit structure. Some plans may cover it with a copay, while others may not include it at all. It's best to contact your insurance provider directly for details on your prescription coverage. If your plan does not cover Guaifenesin, or if your copay is high, using a pharmacy savings program may provide a lower price. This can also be an option for those with Medicare or Medicaid if the medication is not covered. Comparing the price available through a savings program with your insurance copay at different pharmacies can help you find the lowest cost.