Hi, Welcome to HealthcareaMagic Forum.
The Side effects of Valprid-CR include, Behavioral changes, low platelet count
, Abdominal cramps, loss of appetite, diarrhea
, hair loss, indigestion
, nausea and vomiting, tremors unusual weight loss
Do not worry about the side effects as they may or may not occur. Just let him take his medicine as Prescribed by the Doctor and go for regular follow up.
I wish him Good Health, Take Care.