Does the resolving of clinical problems and doubts about medicines using WhatsApp by medicine and podiatry undergraduate students improve their learning and assessment?

We aim to evaluate the impact of resolving clinical problems and doubts through WhatsApp in the learning of medicines used by undergraduate students on the Anaesthesia course and Pharmacology course of Medicine and Podiatry Degrees. Methods. Prospective controlled study with students of Anaesthesia course from the Medicine Degree and Pharmacology course from the Podiatry Degree which were invited to voluntarily participate into a WhatsApp group to asking clinical questions and doubts about analgesic/anaesthetic drugs and to answer them. Clinical problems and doubts were formulated by the students and they were most commonly delivered by other students or, in non-answer case by teachers. All WhatsApp's comments were controlled by teachers. WhatsApp user group was compared with a non-WhatsApp user group. Results and Discussion. Students of Anaesthesia course from the Medicine Degree and Pharmacology course from the Podiatry Degree, N 235, 75.7% female, 20±3.1 years old, were enrolled. The percentage of questions answered and failed of the test final assessment after having been reviewed in WhatsApp and those obtained in WhatsApp not-reviewed questions were compared. Contributions' mean to issues raised-resolved through WhatsApp was 31.2± 17 (Min 3 times/Max 73 times). The correct answered questions (in percentage) at the student's final assessment test were 71.4% in the question reviewed by the WhatsApp group vs. 47.4% in the non-reviewed by the WhatsApp-group (control) (p