Atenolol and chlorthalidone and Nebivolol interaction
Atenolol and chlorthalidone and Nebivolol: 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 Nebivolol (Bystolic) label · effective 2024-08-01
Hypotensive Agents Do not use BYSTOLIC with other β-blockers.
As with other β-blockers, when discontinuation of BYSTOLIC is planned, carefully observe and advise patients to minimize physical activity.
From the Atenolol and chlorthalidone label · effective 2025-09-22
Because of its relative beta 1 -selectivity, however, atenolol and chlorthalidone may be used with caution in patients with bronchospastic disease who do not respond to or cannot tolerate, other antihypertensive treatment.
Drug Interactions Atenolol and chlorthalidone may potentiate the action of other antihypertensive agents used concomitantly.
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.