Daptomycin cost?

Daptomycin (Cubicin®) – cost overview

| Item | Typical U.S. cost (2024‑2026) | Notes |
|------|------------------------------|-------|
| 500 mg vial | $2,200 – $2,400 | Manufacturer’s list price. Some pharmacies offer a “discount” or “cash‑only” price that’s slightly lower. |
| 250 mg vial | $1,100 – $1,200 | Often sold in combination with a 500 mg vial, but available separately for shorter courses. |
| 100 mg vial | $400 – $500 | For pediatric or lower‑dose regimens; not always stocked in all pharmacies. |
| 1 g vial (combined) | $4,300 – $4,500 | 2 × 500 mg vials in a single syringe. |
| 1 g vial (single) | $4,400 – $4,600 | 1 × 1 g vial in one syringe. |

Cost per mg – Roughly $4.40 – $4.80 per milligram when you break out the 500 mg vial price.

How cost can vary

• Insurance & formulary status: Many commercial plans cover daptomycin but may require prior authorization, step‑down therapy, or a preferred antibiotic list.
  
• Hospital vs. retail pharmacy: In‑hospital infusion costs can be higher due to room and staffing charges. Some hospitals use a “bulk” or “discount” purchasing program that reduces the list price.
  
• Geographic differences: In Canada, for example, the average price for a 500 mg vial is around CAD $2,000–$2,200 (~USD $1,500–$1,650). Prices in the EU can vary widely.
  
• Pharmacy discounts: Many large chain pharmacies offer a “pharmacy discount card” or a “cash‑only” pricing program that can shave a few percent off the list price.
  
• Generic availability: As of now, there is no FDA‑approved generic daptomycin, so all costs are based on the branded product.
  
  

Typical dosing and cost per course

| Infection | Typical dosing | Daily cost | 7‑day course cost | 14‑day course cost |
|-----------|----------------|------------|--------------------|--------------------|
| MRSA bacteremia | 4 mg/kg IV (max 500 mg) | $1,750–$2,200 | $12,250–$15,400 | $24,500–$30,800 |
| Vancomycin‑resistant Enterococcus (VRE) UTI | 3 mg/kg IV (max 500 mg) | $1,300–$1,700 | $9,100–$11,900 | $18,200–$23,800 |
| Skin & soft‑tissue infections | 6 mg/kg IV (max 500 mg) | $2,000–$2,500 | $14,000–$17,500 | $28,000–$35,000 |

(Daily cost is the vial cost divided by the number of doses per day, assuming one vial per day.)

Tips for patients

1. Ask your insurer if daptomycin is on their preferred formulary; many plans cover it but require prior authorization.
   
2. Check with your pharmacy about discount programs or “cash‑only” pricing.
   
3. Compare hospitals – Some hospitals negotiate lower bulk prices; if you’re admitted, ask whether they use a different vial size that might reduce the cost per day.
   
4. Consider treatment alternatives if cost is prohibitive and your infection is susceptible to other agents (e.g., linezolid, vancomycin, or newer beta‑lactams). Your prescriber can help weigh efficacy against cost.
   
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   Bottom line: A 500 mg vial of daptomycin typically costs $2,200–$2,400 in the U.S., translating to about $4.40–$4.80 per milligram. The overall cost for a typical 7‑ to 14‑day course ranges from $12,000 to $30,000, depending on the infection, dose, and infusion setting. Always consult your healthcare provider and insurance plan for the most accurate cost estimate for your specific situation.