Pregabalin
Sodium Valproate
Sodium Valproate
Sodium Valproate
Carbamazepine
Diltiazem Hydrochloride (SR tablet)
Doxophylline
Sodium Valproate
Sodium Valproate
Theophylline
Sodium Valproate
Levodopa + Carbidopa (CR tablet)
Sodium Valproate
Theophylline
Pentoxifylline
Levodopa + Carbidopa (CR tablet)