This prescription has the potential for misuse and addiction, which can result in overdose and death. This medicine may also induce serious, perhaps deadly side effects. To reduce your risk, your doctor should have you take the smallest effective dose for the shortest amount of time. Do not increase or decrease your dose without first talking to your doctor. Homatropine is considered an anticholinergic drug. Other drugs with anticholinergic properties include antidepressants such as trazodone (Desyrel), tricyclic antidepressants such as tianeptine (Stressenil), antihistamines such as diphenhydramine (Benadryl), methscopolamine Nasal Spray (PMS) for seasonal allergies, and cyclobenzaprine (Flexeril) for muscle spasms. Anticholinergics can cause dry mouth, blurred vision, increased heart rate, urinary incontinence, and seizures. They can also trigger reactions upon exposure to sunlight or other ultraviolet light sources. It is important to tell your doctor if you are allergic to any drugs or chemicals, because there are alternatives that do not have these side effects. In conclusion, homatropine is used to treat certain eye conditions. It works by reducing the amount of fluid that enters the eyes.