Finney: I would say if you're having a one-time severe reaction to something and you need an anticholinergic antihistamine like Benadryl, that might be reasonable. One-time use is probably not a ...
23%) to receive 1 or more prescriptions for drugs with anticholinergic side effects (e.g., antihistamines, antispasmodics, tricyclic antidepressants, antipsychotics). About a quarter of ...