Conventional drug delivery gives the limitations of plasma drug concentration fluctuations in the blood which causes
increased dosing. Controlled drug delivery has been approached to overcome the disadvantages by using nanocarrier which
it coupled with drug molecule such as liposomes, niosomes, microspheres etc., which regulate the concentration.
Microspheres are free flowing particle with particle size range 1-1000µm.The various synthetic and natural polymers are
used for manufacturing. It improves efficacy, safety, reduced toxicity and increased patience compliance compared to
conventional drug delivery. The article briefly shows the types of microspheres and various parameters to evaluate the
efficiency and also its importance

It is only through effective communication that healthcare practitioners can practice professionally and competently. Students' communication skills and practice abilities are improving due to simulation-based education (SBE). Objective: Simulated learning modules (SLMs) were developed based on practice-based scenarios. An evaluation of students' abilities to practice pharmacy and their professional conduct was conducted to determine the impact of SLMs on their abilities to practice. Methods: SLMs integrating EXCELL competencies were used to investigate a number of learning outcomes. An experiential learning system and leadership skills training develop participants' self-efficacy, generic communication skills, and self-confidence. A total of six pharmacy practice and practical placement scenarios were covered in the SLM workshops. During SLM (Short Learning Module), students attended three hours of preliminary lecture and eight hours of workshops. EXCELL social interaction maps (SIMs) were used in SLMs to brief, role-play, facilitate, and debrief actors. Before and after the workshops, students were given quantitative and qualitative surveys, and teachers were asked to reflect on their experiences. In surveys, specific learning outcomes are evaluated using pharmacy professionalism and pharmacy practice effectiveness scales. Students' responses were measured prior to the start of SLMs after two workshops and a block placement. By self-reporting their progress, students could gauge how much improvement they had made. Results: Pharmacy practice and professionalism have improved significantly, and students have shown a commitment to ethical behavior. Communication skills improved significantly along with confidence, according to qualitative feedback. It is observed by teachers that SLMs are an effective method of improving communication and professionalism skills, and they suggest modifications to improve the effectiveness of this method. Conclusion: In a recent study, both students and teachers evaluated the effectiveness of a teaching strategy that emphasizes practice and professionalism. A broader range of clinical applications can be achieved by integrating SLMs with SIMs