Propentofylline

Propentofylline (HWA 285) is a xanthine derivative with purported neuroprotective effects.

Pharmacology
It is a phosphodiesterase inhibitor.

It also acts as an adenosine reuptake inhibitor.

Uses
It was studied as a possible treatment for Alzheimer's disease and multi-infarct dementia.

Propentofylline has also been studied, to a lesser extent, as a possible adjunct in the treatment of ischemic stroke, due to its vasodilating properties.

Propentofylline is in use in veterinary medicine as a geriatric preparation for old dogs.