SPI pill
2 pills in our database have the imprint SPI. All of them are Lubiprostone.
They differ in strength, color, and maker, so compare those with your pill and its package.
How to tell them apart
| Pill | Color | Made by |
|---|---|---|
| Lubiprostone 24 mcg | Orange | Physicians Total Care, Inc |
| Lubiprostone 8 mcg | Pink | Stat Rx USA LLC |