Is it necessary to have a time interval between the use of Elicea 20 and the introduction of Seronil in its place?

Any modifications in the therapy should be made after consultation with the attending physician familiar with your current state of health. The transition from Elicea to Seronil is always determined individually taking into account the clinical condition of the patient. There are no general recommendations in this regard that can be applied universally to every patient. If you do not have contact with a psychiatrist, your family doctor can help you in this matter, e.g. by phone: https://www.gdziepolek.pl/blog/jak-telefoniczne-otrzymac-recepte-i-zwolnienie-lekarskie