Loading discussion content. Please wait...
Viagra may not be helpful in the treatment of Alzheimer's disease after all:
Results from the National Institutes of Health’s Drug Repurposing for Effective Alzheimer’s Medicines (DREAM) study show that sildenafil (Viagra) and tadalafil (Cialis) may not be suitable candidates for treating dementia. These findings are contrary to similar, previously reported research from another group. In this new study, NIH researchers and collaborators used data from Medicare beneficiaries and determined the medications sildenafil and tadalafil do not reduce the risk of Alzheimer’s disease and related dementias. The study was funded by the NIH National Institute on Aging (NIA) and results published in Brain Communications. Identifying existing drugs that may also be repurposed for dementia could potentially get treatments to those in need faster than the traditional drug discovery process.