WinRho SDF

Generic name: human rho(D) immune globulin

Used for: Low platelets from immune thrombocytopenia (ITP) · Preventing Rh sensitization in pregnancy (Rh-negative mothers) · Preventing Rh sensitization after a mismatched transfusion · 2 more

How do you pay?

How to pay the least

Ask for the cash price

WinRho SDF

WinRho SDF is a biologic. Biologics don’t have generics, but some have biosimilars or an unbranded version from the same maker. Ask your pharmacist or prescriber whether one is sold.

  1. Ask your pharmacy for WinRho SDF’s cash price, and one or two other pharmacies too.

Compare every option

Question
Brand nameWinRho SDF
Authorized generichuman rho(D) immune globulin
Regular generichuman rho(D) immune globulin
What you’d pay
Cash priceAsk the pharmacy
Not soldThere isn’t one
Not soldAsk the pharmacy
Same as WinRho SDF?
The original
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Brand nameNo maker’s card

We didn’t find a savings card or cash price from WinRho SDF’s maker. Ask the pharmacy for WinRho SDF’s cash price. With insurance, ask what your plan charges.

Authorized genericNot sold

There isn’t one. An authorized generic is WinRho SDF itself, from the same company, sold without the brand name, and usually for less. For now WinRho SDF is the only choice; ask the pharmacy for its cash price, or your plan what it charges.

Regular genericNot sold

WinRho SDF is a biologic. Biologics don’t have generics, but some have biosimilars or an unbranded version from the same maker. Ask your pharmacist or prescriber whether one is sold. Generics usually come once the brand’s patents and exclusivity end. Until then, ask the pharmacy for WinRho SDF’s cash price, or your plan what it charges.

What it’s used for

What the FDA label says

WinRho ® SDFis a Rh o(D) Immune Globulin Intravenous (Human) indicated for:

Immune Thrombocytopenic Purpura (ITP)

Raising platelet counts in Rh o(D) positive, non-splenectomized:

  • children with chronic or acute ITP
  • adults with chronic ITP
  • children and adults with ITP secondary to HIV infection

Suppression of Rhesus (Rh) Isoimmunization

  • Pregnancy and other obstetric conditions in non-sensitized, Rh o(D)-negative women with a Rh-incompatible pregnancy including:
    • Routine antepartum and postpartum Rh prophylaxis
    • Rh prophylaxis in obstetric complications or invasive procedures
  • Incompatible transfusions in Rh o(D)-negative individuals transfused with blood components containing Rh o(D)-positive red blood cells (RBCs).

Source: the FDA label for WinRho SDF (Kamada Ltd.), October 13, 2026. Full label on DailyMed 

Good to know

Prices change: confirm with the pharmacy before you fill. drugalt.com/drug/winrho-sdf/