A recent study reported that sildenafil, sold under the brand name Viagra, and other medicines from the same group called phosphodiesterase type-5 inhibitors may reduce the risk of Alzheimer’s disease. But other research has found no effect.
A recent study reported that sildenafil, sold under the brand name Viagra, and other medicines from the same group called phosphodiesterase type-5 inhibitors may reduce the risk of Alzheimer’s disease. But other research has found no effect.