Atenolol is a drug that doctors prescribe for angina, high blood pressure, migraine headache prevention, following a heart attack and for anxiety. The drug is useful for all of the indicated maladies but also comes with a list of side effects that you need to address. Before you take any prescription drugs, make sure your doctor knows of any preexisting illness besides the anxiety and all the medication you already take.
Allergic Reaction
As with any drug, you might have an allergy to Atenolol. Symptoms of an allergic reaction include a tightening in the chest, difficulty breathing, decreased urination, fainting, bluish skin, mood changes, increased thirst, vomiting, rash or itching, sluggishness and other symptoms of allergies to drugs.
Weight Gain
One reaction to Atenolol is sudden swelling and weight gain.
Breathing and Pain
Chest pain and difficulty breathing are also side effects of Atenolol, as are fainting spells.
Asthma
Increased symptoms of asthma may be a side effect.
Heart Failure
Heart failure in patients with heart problems is a side effect, as is a rapid and irregular heartbeat.
Cold Fingers and Toes
Icy fingers and toes are a common side effect of the drug.