Last updated: March 2026
How Much Does Folic Acid Rx Cost?
Cost Breakdown by Type
| Type / Procedure | Without Insurance | With Insurance |
|---|---|---|
| Folic Acid 1mg Tablet | $4 – $8 | $0 – $3 |
| Folic Acid 400mcg Tablet | $4 – $6 | $0 – $3 |
What Affects the Cost
- Brand-name vs. generic availability
- Insurance formulary tier placement
- Pharmacy choice (retail vs. mail-order vs. Costco)
- Manufacturer savings cards and coupons
- Dosage and quantity prescribed
- Geographic location
Insurance Coverage
Typical coverage: Tier 1 generic — covered on all plans; essential prenatal supplement
Most insurance plans use a tiered formulary: Tier 1 (generic) $0-$15 copay, Tier 2 (preferred brand) $25-$75, Tier 3 (non-preferred brand) $50-$150, Tier 4 (specialty) $100-$500+. Prior authorization may be required for certain medications. Step therapy may require trying cheaper alternatives first.
How to Save Money
- Always ask for generic when available — saves 50-90%
- Use GoodRx, RxSaver, or similar discount cards
- Costco pharmacy is open to non-members and often has lowest prices
- Mark Cuban's Cost Plus Drugs offers transparent low pricing
- Manufacturer patient assistance programs provide free medication to qualifying patients
- HSA/FSA funds can cover medication costs tax-free
Related Procedures & Costs
Frequently Asked Questions
Prescription folic acid costs $4 to $10 for a 90-day supply. It is one of the most affordable prescription medications.
Prescription folic acid (1mg) is a higher dose than OTC (400-800mcg) and may be needed for pregnancy planning, certain anemias, or patients on methotrexate. Insurance typically covers the Rx version.
Women of childbearing age should take 400-800mcg daily. Those planning pregnancy should start at least 1 month before conception to reduce neural tube defect risk.