Tag: Accommodative spasm

Headache is one of the most frequently reported side effects of pilocarpine hydrochloride, as confirmed in multiple clinical studies and drug information resources. The link between **can pilocarpine cause headaches** is well-documented, with the cause varying depending on whether the medication is used orally or as eye drops.

First used in eye care over 100 years ago, miotics cause the pupil to constrict by stimulating the parasympathetic nervous system. They are a class of medications with a well-defined pharmacological action that affects the eye's internal muscles.

Studies have shown that pilocarpine ophthalmic solution can significantly reduce visual acuity and cause miosis, making it difficult to see in dim light. This effect, often described as night blindness, is a common and predictable side effect of this medication.

Pilocarpine has been used in ophthalmology for over a century, primarily to treat glaucoma [1.5.3]. A well-documented side effect of this medication is blurred distance vision, but why does pilocarpine cause myopia? The answer lies in its direct action on the eye's focusing muscles.