Valparin 200 MG Tablet Health Feed

If you had seizures despite being on medication, yes you need to change it.

Tab levera (leveteracetum) is safest antiepileptic in pregnancy ,every antiepileptic drug has some degree of teratogenicity ,but leveras is the lowest and teratogenicity of valporate is highest.
Antiepileptics should be taken during pregnancy because epileptic attack during pregnancy is very harmful for the baby.

For pain take tablet paracetamol 650 mg and I will suggest you to take injection vitcofol 2cc intramuscularly every alternate days for five pricks over the buttocks through a health professional and followup on completion for further guidance

Yes it is OK to take valparin 500 morning and chrono 200 evening and is safe to take these two forms and this dose

You can start the homeopathic medicine staphysigria 30 liquid dilution 4 drops in 1/2 cup of water for 2 times a day for 10 days.

Patient on chronic antiepileptic therapy tend to develop vit deficiency manifestations. Usually oral lesion can be due to plethora of reasons and maybe completely unrelated to antiepileptic therapy as such. But usually we give patients with antiepileptic medication a supplemental therapy of vit b12 and folic acid. Folic acid is more important with or without vit b12 to check homocysteine levels in thes patients. The dose and drug recommendation wrt antiepileptic therapy is best done with your tr...more

Yes it may continue even for life time.
You should take homoeopathic treatment if you want to cure it.

Child is on multiple drugs and still has no complete control means it is a difficult problem at hand. Sticking to the opinion and advice of senior paediatric neuro physician will offer your child the best chance of cure.

No, don't go for a keto diet. It is generally noticed that the people who have irregular meal pattern, fast for long hours (self dieting), take empty calories like in fizzy drinks and fast food, or take more carbs and less protein, tend to put on more weight because their body starts storing even carbs. This causes an imbalance in the body so you have to first deal with your deficiencies and nutrient gaps.
To lose weight in a healthy way, consume foods every 2-3 hours in moderate amounts, a ...more

From what I studied I found no major interaction between Vitamin C and the aforementioned drugs your Husband is taking.However please consult your treating Doctor for further guidance.