canadian

My husband is on a small dose of Quetiapine to help with his aggressive moods, it has been brilliant for a couple of months, but the brand was changed on his last prescription and he is now as bad as he was before. This is the only change to his medication, the chemist says this wouldn't make any difference, has anybody else had any experience of this?

My husband has just been taken off Aricept and is now taking Sodium Valproate (Epilim), Idon't think this is doing him any good, he seems to be going downhill fast, has anybody else had any experience of taking this drug?
Canadian