What side effects may I notice from receiving Lopressor?

Side effects that you should report to your doctor or health care professional as soon as possible:

-allergic reactions like skin rash, itching or hives

-cold or numb hands or feet

-depression

-difficulty breathing

-faint

-fever with sore throat

-irregular heartbeat, chest pain

-rapid weight gain

-signs and symptoms of high blood sugar such as being more thirsty or hungry or having to urinate more than normal. You may also feel very tired or have blurry vision.

-swollen legs or ankles
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

-anxiety or nervousness

-change in sex drive or performance

-dry skin

-headache

-nightmares or trouble sleeping

-short term memory loss

-stomach upset or diarrhea

This list may not describe all possible side effects for Lopressor. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.