Root drug · likely · score 0.84
Root drug · likely · score 0.66
Feedback loop
Dimenhydrinate can cause cognitive impairment, which Galantamine treats; Galantamine can cause nausea, which Dimenhydrinate treats. Each drug can feed the problem the other is treating.
Dimenhydrinate can cause cognitive impairment, which Donepezil treats; Donepezil can cause nausea, which Dimenhydrinate treats. Each drug can feed the problem the other is treating.
Donepezil can cause urinary incontinence, which Oxybutynin treats; Oxybutynin can cause cognitive impairment, which Donepezil treats. Each drug can feed the problem the other is treating.
Galantamine can cause urinary incontinence, which Oxybutynin treats; Oxybutynin can cause cognitive impairment, which Galantamine treats. Each drug can feed the problem the other is treating.
Why Domino thinks so
Oxybutynin started Apr 20, 2025 · Galantamine started Sep 25, 2025
Bladder antimuscarinic → memory problems → dementia medication
Evidence: expert consensus
Inconclusive in the Irish national data (confidence interval crosses 1).
Question for the pharmacist: Could the confusion be from the strongly anticholinergic bladder medication? Treating it with a dementia drug can create a loop.
Teach Domino. Your decision becomes memory every future review respects.
Checked and set aside
Analysis: 10 FalkorDB queries, run in parallel, 22 ms