Brand-name prescription

Amitiza

Rx Authorized generic Available

Amitiza

lubiprostone

Same medicine as Amitiza, sold without the brand name by any of these (either works).

  • Dr. Reddy's Laboratories: sold under the same FDA approval as Amitiza.
  • Natco Pharma USA: sold under the same FDA approval as Amitiza.
  • Par Health USA: sold under the same FDA approval as Amitiza.
  • SpecGx: the company behind Amitiza.
  • Sun Pharmaceutical Industries: sold under the same FDA approval as Amitiza.
Your strength
NDC to ask for
  • 8 mcggelatin-coated capsuleDr. Reddy's Laboratories
    • 43598-163-6011-digit: 43598-0163-6060 capsules per bottle
  • 8 mcggelatin-coated capsuleNatco Pharma USA
    • 69339-162-1711-digit: 69339-0162-171 capsule per blister pack
  • 8 mcggelatin-coated capsulePar Health USA
    • 0254-3028-0211-digit: 00254-3028-0260 capsules per bottle
  • 8 mcggelatin-coated capsuleSpecGx
    • 0406-6408-6011-digit: 00406-6408-6060 capsules per bottle
  • 8 mcggelatin-coated capsuleSun Pharmaceutical Industries
    • 63304-351-6011-digit: 63304-0351-6060 capsules per bottle
  • 24 mcggelatin-coated capsuleDr. Reddy's Laboratories
    • 43598-168-6011-digit: 43598-0168-6060 capsules per bottle
  • 24 mcggelatin-coated capsuleNatco Pharma USA
    • 69339-163-1711-digit: 69339-0163-171 capsule per blister pack
  • 24 mcggelatin-coated capsulePar Health USA
    • 0254-3029-0211-digit: 00254-3029-0260 capsules per bottle
  • 24 mcggelatin-coated capsuleSpecGx
    • 0406-6424-6011-digit: 00406-6424-6060 capsules per bottle
  • 24 mcggelatin-coated capsuleSun Pharmaceutical Industries
    • 63304-352-6011-digit: 63304-0352-6060 capsules per bottle

Source: FDA · updated September 23, 2026

What to say at the pharmacy

“Can you fill my Amitiza prescription with the authorized generic? The NDC is [your strength’s NDC]. Could you check the price and whether my plan covers it?”

Pick your strength above and your NDC will appear here.

Good to know