Recovery studies are required to check the accuracy of ananalytical method. It ensures that the real quantificationof target components is measured. The determination ofthis parameter was performed by adding the HMPHAas standard beyond the amount in the real sampleinto a blank matrix of dosage form including calciumphosphate, starch, and magnesium stearate and withoutP. spinosa extract. Pharmaceutical dosage form was madeas is described in real tablets containing extract.