This Summary of Product Characteristics (SPC) provides detailed information on systemic antiinfectives, a group of drugs used to treat infections throughout the body. The SPC explains the types of available antiinfectives, such as antibiotics, antivirals, antifungals, and antiparasitics, and describes their mechanism of action, indications, dosage, contraindications, side effects, and precautions to consider. It also includes information on drug interactions and how these medications should be administered to maximize effectiveness and minimize risks. It is intended for healthcare professionals who need accurate information on the use of these medications.