Phenytoin is employed to manage specific types of seizures and to manage and prevent seizures that might arise during or following brain or nervous system surgery. Phenytoin is categorized as an anticonvulsant medication, and its mechanism of action involves the reduction of abnormal electrical activity in the brain.

Diovan HCT (Valsartan / Hydrochlorothiazide) is a prescription medication available in oral tablet form. While it is sold under the brand name Diovan HCT, a more affordable generic version is also available. Generic equivalents typically offer cost savings, although they may not come in all the same strengths or forms as the brand-name product.