This brown, oval pill imprinted with 93 7440 is a Divalproex Sodium 250 MG Enteric Coated Tablet, per the NIH.
Divalproex Sodium is a human prescription drug. The active pharmaceutical ingredient is divalproex sodium and is classified as, "Anti-epileptic Agent [EPC], Decreased Central Nervous System Disorganized Electrical Activity [PE], Mood Stabilizer [EPC]."
This pill is made by Teva Pharmaceuticals USA Inc.
There is 1 other brown pill that with a similar imprint: "93 7440". They may be a different dosage of the same drug or a different drug entirely.