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) ...

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

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 ...