Pill Imprint rPr 351
This white round pill with imprint rPr 351 on it has been identified as: Slo-phyllin 100 MG.
This medicine is known as Slo-Phyllin (generic name: theophylline). It is available as a prescription only medicine and is commonly used for Apnea of Prematurity, Asthma, acute, Asthma, Maintenance.