Recently many researchers introduced lot of integral transforms. Integral transforms play important role for solving differential equations, integral equations, Integro differential equations, difference equations and systems. General integral transform is introduced by Hossein Jafari in 2021. We have models in health sciences which contains a system of differential equations with boundary conditions. In this paper we solve two models. First model is, two compartment model for drug absorption and circulation through gastrointestinal tract and blood. Second model is, Model for the intravenous drug administration. We use general integral transform introduced by Jafari for solving the models in health sciences and bio-technology and obtain useful results.

Keywords : Models in health sciences, General integral transform, Two compartment model, intravenous drug administration model