Atenolol, the generic form of Tenormin, is a prescription drug used alone or in combination with other drugs to treat high blood pressure. It may also be used to improve survival following a heart attack and in those with chronic chest pain. Atenolol is classified as beta-blocker, which work by relaxing blood vessels and decreasing the work put out by the heart. Many patients experience side effects in the eyes while using atenolol.
Dry Eyes
Atenolol may cause dry eyes, which may lead to itchiness, irritation and redness. According to RxList.com, the reported incidence is small and the symptoms clear up when the medication is discontinued. Patients should avoid irritating the eyes, such as watching television or looking at the computer screen for long periods of time. Women should not apply makeup near the eye to avoid drying. Artificial tears, which are available over-the-counter, may help to prevent the eyes from drying out.
Blurred Vision
The vision may be affected by the use of atenolol. Blurred vision may cause difficulty in performing daily activities, such as driving and working. Patients should use caution when performing activities that require alertness and attention to detail. Patients who have diseases that affect the eyes, such as glaucoma, should use the medication with caution.
Hallucinations
Hallucinations may occur in patients on atenolol. However, the "Drug Information Handbook" reports that this side effect is rare and occurs in less then 1 percent of patients. This adverse reaction is not due to an abnormality or dysfunction of the eyes, but is instead due to the effects the medication has on the brain. If the patient experiences hallucinations, he should immediately speak with a health care professional.
Jaundice
Jaundice is a yellowing of the skin and whites of the eyes due to a high amount of bilirubin in the body. Bilirubin is chemical that is released when red blood cells are destroyed and removed by the liver as a waste product. Patients who have liver dysfunction should use the medication with caution. Drugs.com explains that this is rare but serious side effect and requires medical attention.
References
- RxList.com: Tenormin
- "Drug Information Handbook"; Charles F. Lacy, Lora L. Armstrong, et al.; 2009
- Drugs.com: Atenolol
Member Comments