The card does not speak about combining the complex with medicines or other supplements. It warns: do not use if hypersensitive to the ingredients; consult a doctor during pregnancy and breastfeeding; do not exceed the recommended daily amount or use it as a substitute for a complete diet.
General information (not a manufacturer's instruction): vitamin K1 can affect the action of anticoagulants; when taking medicines and other supplements, it is better to check the total doses with a doctor.