Aclidinium and Amantadine interaction
Aclidinium and Amantadine: both prescribing labels flag this combination with the strongest language, such as a contraindication, a boxed warning, or an instruction to avoid it.
Do not combine without a prescriber's guidance. The label language below is the strongest FDA uses.
What the FDA labels say
From the Aclidinium (Tudorza Pressair) label · effective 2022-08-01
Avoid administrations of TUDORZA PRESSAIR with other anticholinergic-containing drugs.
Therefore, avoid coadministration of TUDORZA PRESSAIR with other anticholinergic-containing drugs as this may lead to an increase in anticholinergic effects.
From the Amantadine (GOCOVRI) label · effective 2026-02-16
Other Anticholinergic Drugs: Doses should be reduced if atropine-like effects occur ( 7.1 )
Other Anticholinergic Drugs Products with anticholinergic properties may potentiate the anticholinergic-like side effects of amantadine.
Taking more than these two? Interactions stack. Check your whole list at once; it stays in your browser.
Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.