While these drugs require a prescription, some are available over the counter. Anticholinergics block acetylcholine signaling ...

More than 600 anticholinergic medications have anticholinergic effects. These substances include over-the-counter (OTC) ...

Anticholinergic drugs can adversely affect cognition in elderly people, especially those with underlying dementia. In addition, anticholinergics may antagonize the effects of drugs such as ...

Over-the-counter medications can often treat migraine symptoms. However, if your migraine symptoms persist, you may want to talk with a doctor about prescription options. Migraine is a health ...

Anticholinergic effects are associated with use of a wide range of both prescription and over-the-counter medications. Polypharmacy (defined as use of five or more drugs) is found in as many as 40 ...