Which thrombopoietin receptor agonist drugs treat purpura, thrombocytopenic, idiopathic?

pharmaranks lists 4 Thrombopoietin Receptor Agonist products used for purpura, thrombocytopenic, idiopathic, per NIH RxClass drug-classification data — each independently rated and ranked above.

How are these ranked?

By our independent score, currently based on FDA regulatory recall-safety data (the methodology blends additional sources as they come online). See the How we rate page.

Best Thrombopoietin Receptor Agonist for purpura, thrombocytopenic, idiopathic

Top-rated pick: Nplate — pharmaranks score 72/100, the highest of the 4 Thrombopoietin Receptor Agonist drugs used for purpura, thrombocytopenic, idiopathic, ranked by our independent FDA recall-safety score. Compare them with all treatments for purpura, thrombocytopenic, idiopathic or the full Thrombopoietin Receptor Agonist class. Not medical advice — always consult a professional.

Quick answer: Of the 4 thrombopoietin receptor agonist drugs we rate for purpura, thrombocytopenic, idiopathic, none are yet flagged as generics in our price data, and most are suspension. Our ranking reflects each drug’s FDA recall-safety record — not clinical effectiveness for purpura, thrombocytopenic, idiopathic; the right choice depends on your situation, so confirm it with your prescriber.

Rated against independent regulatory sources·Last updated August 15, 2026·How we rate

Top thrombopoietin receptor agonist for purpura, thrombocytopenic, idiopathic: 1. Nplate · 2. Promacta Kit · 3. Promacta

Best-rated Thrombopoietin Receptor Agonist for purpura, thrombocytopenic, idiopathic, ranked by pharmaranks score
#	Drug	Rating	Type	Form	Generic?	Pharmacy pays
1	Nplate	72/100	Prescription	Injectable	No data	—	View →
2	Promacta Kit Boxed warning	70/100	Prescription	Suspension	No data	—	View →
3	Promacta Boxed warning	68/100	Prescription	Suspension	No data	—	View →
4	Alvaiz Boxed warning	56/100	Prescription	Tablet	No data	—	View →

Full ranking · 4 drugs

#1 of 4 in Thrombopoietin Receptor Agonist

nplate

PrescriptionFDA-sourced

72/100

Nplate (Romiplostim) is a thrombopoietin receptor agonist used to treat Idiopathic Thrombocytopenic Purpura.

(6 data points)

thrombopoietin receptor agonistpurpura, thrombocytopenic, idiopathic

Price varies

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#2 of 4 in Thrombopoietin Receptor Agonist

promacta kit

Boxed warning

PrescriptionFDA-sourced

70/100

Promacta Kit (Eltrombopag Olamine) is a thrombopoietin receptor agonist used to treat Aplastic Anemia, Idiopathic Thrombocytopenic Purpura.

(13 data points)

thrombopoietin receptor agonistanemia, aplasticpurpura, thrombocytopenic, idiopathic

Price varies

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#3 of 4 in Thrombopoietin Receptor Agonist

promacta

Boxed warning

PrescriptionFDA-sourced

68/100

Promacta (Eltrombopag Olamine) is a thrombopoietin receptor agonist used to treat Aplastic Anemia, Idiopathic Thrombocytopenic Purpura.

(13 data points)

thrombopoietin receptor agonistanemia, aplasticpurpura, thrombocytopenic, idiopathic

Price varies

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alvaiz

Boxed warning

PrescriptionFDA-sourced

56/100

Alvaiz (Eltrombopag Choline) is a thrombopoietin receptor agonist used to treat Aplastic Anemia, Idiopathic Thrombocytopenic Purpura.

(124 data points)

thrombopoietin receptor agonistanemia, aplasticpurpura, thrombocytopenic, idiopathic

Price varies

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Frequently asked

What is the best thrombopoietin receptor agonist for purpura, thrombocytopenic, idiopathic?: By our independent recall-safety rating — not an efficacy measure — nplate ranks highest among Thrombopoietin Receptor Agonist drugs used for purpura, thrombocytopenic, idiopathic. Always consult a professional.
Which thrombopoietin receptor agonist drugs treat purpura, thrombocytopenic, idiopathic?: pharmaranks lists 4 Thrombopoietin Receptor Agonist products used for purpura, thrombocytopenic, idiopathic, per NIH RxClass drug-classification data — each independently rated and ranked above.
How are these ranked?: By our independent score, currently based on FDA regulatory recall-safety data (the methodology blends additional sources as they come online). See the How we rate page.