Final answer:
Before lens extraction for cataract surgery, pre-op drugs including anti-anxiety medications, pupil-dilating eye drops, and numbing eye drops are typically given. Medications like midazolam, tropicamide, phenylephrine, proparacaine or tetracaine may be used depending on the patient's health profile and procedure specifics.
Step-by-step explanation:
Before the extraction of lens for cataract surgery, patients are typically given a combination of drugs. These pre-op drugs often include anti-anxiety medications, eye drops to dilate pupils, and numbing eye drops to ensure patient comfort during the procedure. The exact medication regimen may vary depending on a patient's individual health profile and the specifics of the procedure. For example, benzodiazepines like midazolam can be given to reduce anxiety and promote relaxation. Tropicamide and phenylephrine are commonly used to dilate the pupils, and proparacaine or tetracaine are employed as local anesthetic eye drops. It is always important to discuss these medications with the healthcare provider, understand their uses and potential side effects.
Learn more about Pre-op Drugs for Cataract Surgery