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Pyzchiva

Pyzchiva Dosage

Daisy Chau, PharmDKristianne Hannemann, PharmD
Reviewed by Daisy Chau, PharmD, Kristianne Hannemann, PharmD
Last reviewed on June 30, 2025

The average cost for 1 syringe of 1ml of 90mg/ml of Pyzchiva is $4,015.63 with a free GoodRx coupon. This is 18.04% off the average retail price of $4,899.60.

syringeSyringe

Dosage

Quantity

Price as low as

Price per unit

0.5ml of 45mg/0.5ml

1 syringe

$2,010.93

$2,010.93

1ml of 90mg/ml

1 syringe

$4,015.63

$4,015.63

vialVial

Dosage

Quantity

Price as low as

Price per unit

0.5ml of 45mg/0.5ml

1 vial

$2,010.93

$2,010.93

autoinjectorAutoinjector

Dosage

Quantity

Price as low as

Price per unit

0.5ml of 45mg/0.5ml

1 autoinjector

$1,998.25

$1,998.25

1ml of 90mg/ml

1 autoinjector

$3,990.25

$3,990.25

Typical dosage for Pyzchiva

Plaque psoriasis

  • Adults:
    • Weight 220 lbs or less: The typical dose is 45 mg injected under the skin once, then another 45 mg four weeks later. After the second dose, 45 mg is injected every 12 weeks.
    • Weight more than 220 lbs: The typical dose is 90 mg injected under the skin once, then another 90 mg four weeks later. After the second dose, 90 mg is injected every 12 weeks.
  • Children ages 6 and older:
    • Weight less than 132 lbs: The typical dose is 0.75 mg/kg of body weight injected under the skin once, then another 0.75 mg/kg four weeks later. After the second dose, 0.75 mg/kg is injected every 12 weeks.
    • Weight of 132 lbs to 220 lbs: The typical dose is 45 mg injected under the skin once, then another 45 mg four weeks later. After the second dose, 45 mg is injected every 12 weeks.
    • Weight more than 220 lbs: The typical dose is 90 mg injected under the skin once, then another 90 mg four weeks later. After the second dose, 90 mg is injected every 12 weeks.

Psoriatic arthritis

  • Adults:
    • Psoriatic arthritis only: The typical dose is 45 mg injected under the skin once, then another 45 mg four weeks later. After the second dose, 45 mg is injected every 12 weeks.
    • Psoriatic arthritis with plaque psoriasis and weighing more than 220 lbs: The typical dose is 90 mg injected under the skin once, then another 90 mg four weeks later. After the second dose, 90 mg is injected every 12 weeks.
  • Children ages 6 and older:
    • Weight less than 132 lbs: The typical dose is 0.75 mg/kg of body weight injected under the skin once, then another 0.75 mg/kg four weeks later. After the second dose, 0.75 mg/kg is injected every 12 weeks.
    • Weight of 132 lbs or more: The typical dose is 45 mg injected under the skin once, then another 45 mg four weeks later. After the second dose, 45 mg is injected every 12 weeks.
    • Psoriatic arthritis with plaque psoriasis and weighing more than 220 lbs: The typical dose is 90 mg injected under the skin once, then another 90 mg four weeks later. After the second dose, 90 mg is injected every 12 weeks.

Crohn's disease and ulcerative colitis:

  • Adults:
    • Weight less than 121 lbs: The typical dose is 260 mg infused into the veins once, then 90 mg injected under the skin every 8 weeks.
    • Weight of 121 lbs to 187 lbs: The typical dose is 390 mg infused into the veins once, then 90 mg injected under the skin every 8 weeks.
    • Weight more than 187 lbs: The typical dose is 520 mg infused into the veins once, then 90 mg injected under the skin every 8 weeks.
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