Last updated: March 2026
How Much Does Lithium Cost?
Cost Breakdown by Type
| Type / Procedure | Without Insurance | With Insurance |
|---|---|---|
| Lithium Carbonate 300mg (generic) | $4 – $12 | $0 – $5 |
| Lithium Carbonate 450mg ER (generic) | $6 – $18 | $1 – $7 |
| Lithium Citrate 300mg/5ml Solution (generic) | $8 – $20 | $2 – $8 |
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 — gold standard mood stabilizer for bipolar disorder
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
Generic lithium costs $4 to $20 per month without insurance. The medication itself is very cheap, but regular blood level monitoring adds to the overall cost of treatment.
Lithium has a narrow therapeutic range — too little is ineffective and too much is toxic. Blood levels, kidney function, and thyroid function must be monitored regularly, typically every 3-6 months.
Yes, lithium remains the gold standard treatment for bipolar disorder, especially for preventing suicide and manic episodes. Despite being one of the oldest psychiatric medications, no drug has surpassed its effectiveness.