Yes, Vyvanse for bulimia and Cipralex for anxiety are compatible. It is normal to experience some side effects when starting Cipralex, such as feelings of brain fog, but these usually go away after a few days of regular use. It is important to take Cipralex consistently for it to effectively treat anxiety. If you experienced negative effects when first taking Cipralex, it may be helpful to slowly reintroduce the medication under the guidance of a healthcare professional.