Dimenhydrinate is used to prevent and treat nausea, vomiting, dizziness, and vertigo associated with motion sickness.

Galantamine improves the function of nerve cells in the brain. It works by preventing the breakdown of a chemical called acetylcholine (ah see til KO leen). People with dementia usually have lower levels of this chemical, which is important for the processes of memory, thinking, and reasoning. Galantamine is used to treat mild to moderate dementia caused by Alzheimer's disease. Galantamine may also be used for purposes not listed in this medication guide.

Generic Spiriva is an anticholinergic agent. It works by enlarging the airways to allow easier breathing. Generic Spiriva is used to prevent bronchospasm (narrowing of the airways in the lungs) in people with bronchitis, emphysema, or COPD (chronic obstructive pulmonary disease).