Paracetamol-based drugs will be safe. Drugs with diphenhydramine and pseudoephedrine should be avoided – in combination with levetiracetam, they can cause excessive sedation, drowsiness, dizziness, difficulty concentrating, thinking, assessing the situation, performing intentional movements.

The half-life of the drug, i.e. the time after which the concentration of the drug in the body drops by half, is about 7 hours. Therefore, it is advisable to keep an interval of about 6-7 hours between levetiracetam and painkillers (if possible) and it is advisable to use preparations with the shortest possible half-life (which means that the drug will work quickly and its metabolites will be removed from the body quickly).

I don't know what my son's age is, so before buying a product, you should check if they are adapted to the patient's age.

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When it comes to antibiotics, you should consult your pediatrician on this issue.