atenolol and classification
(ah THE no lall)
Tenormin
What is the most important information I should know about atenolol?
• Do not stop taking atenolol abruptly unless you are directed to do soby your doctor atenolol and classification. Stopping atenolol abruptly may cause your condition to becomeworse atenolol and classification.
• Call your doctor immediately if you experience shortness of breath atenolol and classification.
• Use caution when driving, operating machinery, or performing other hazardousactivities atenolol and classification. Atenolol may cause dizziness or drowsiness atenolol and classification. If you experience dizzinessor drowsiness, avoid these activities atenolol and classification.
What is atenolol?
• Atenolol is in a class of drugs called beta-blockers atenolol and classification. Beta-blockers affectthe heart and circulatory system (arteries and veins) atenolol and classification.
• Atenolol is used to lower blood pressure, lower heart rate, reduce chestpain (angina), and to reduce the risk of recurrent heart attacks atenolol and classification.
• Atenolol may also be used for purposes other than those listed in thismedication guide atenolol and classification.
What should I discuss with my healthcare provider before taking atenolol?
• Before taking atenolol, tell your doctor if you have
· asthma;
· heart problems such as low blood pressure, a slow heart rate, heartblock, sick sinus syndrome, a pacemaker, heart failure, or any other heart problems;
· diabetes;
· depression;
· thyroid disease;
· kidney disease;
· liver disease; or
· any type of circulatory disease atenolol and classification.
• You may not be able to take atenolol, or you may require a dosage adjustmentor special monitoring during treatment if you have any of the conditions listedabove atenolol and classification.
• Atenolol is in the FDA pregnancy category D atenolol and classification. This means that atenololis known to have harmful effects on a developing baby atenolol and classification. Low birth weight andother effects have occurred atenolol and classification. Do not take atenolol without first talking to yourdoctor if you are pregnant or could become pregnant during treatment atenolol and classification.
• Atenolol passes into breast milk and may harm a nursing baby atenolol and classification. Slow heartrates in breast-fed babies have occurred atenolol and classification. Do not take atenolol without firsttalking to your doctor if you are breast-feeding a baby atenolol and classification.
How should I take atenolol?
• Take atenolol exactly as directed by your doctor atenolol and classification. If you do not understandthese directions, ask your pharmacist, nurse, or doctor to explain them to you atenolol and classification.
• Take each dose with a full glass of water atenolol and classification.
• Atenolol can be taken with or without food atenolol and classification.
• Take atenolol at the same time everyday whenever possible atenolol and classification.
• Do not crush, break, or chew the tablets atenolol and classification. Swallow them whole atenolol and classification.
• Do not stop taking atenolol abruptly unless you are directed to do soby your doctor atenolol and classification. Stopping atenolol abruptly may cause your condition to becomeworse atenolol and classification.
• Store this medication at room temperature away from moisture and heat atenolol and classification.
What happens if I miss a dose?
• Take the missed dose as soon as you remember atenolol and classification. However, if it is almosttime for the next dose, skip the missed dose and take only the next regularlyscheduled dose atenolol and classification. Do not take a double dose of this medication atenolol and classification.
What happens if I overdose?
• Seek emergency medical attention atenolol and classification.
• Symptoms of an atenolol overdose include a slow heart beat, shortnessof breath, fainting, dizziness, weakness, confusion, nausea, and vomiting atenolol and classification.
What should I avoid while taking atenolol?
• Use caution when driving, operating machinery, or performing other hazardousactivities atenolol and classification. Atenolol may cause drowsiness, dizziness, and blood pressure changes atenolol and classification. If you experience drowsiness or dizziness, avoid these activities atenolol and classification.
• Tell your doctor and dentist that you are taking atenolol before havingsurgery atenolol and classification.
• Use alcohol cautiously atenolol and classification. Alcohol may increase drowsiness and dizzinesswhile taking this medication atenolol and classification.
What are the possible side effects of atenolol?
• If you experience any of the following serious side effects, stop takingatenolol and call your doctor immediately or seek emergency medical treatment:
· an allergic reaction (difficulty breathing; closing of your throat;swelling of your lips, tongue, or face; hives);
· wheezing or shortness of breath;
· an unusually slow or irregular heart beat;
· swelling of your feet and/or lower legs;
· leg pain or cramping;
· sudden weight gain (more than 2 pounds in one day or 5 pounds in oneweek);
· chest (heart) pain;
· cold or blue feet and hands; or
· skin rash atenolol and classification.
• If you experience any of the following less serious side effects, continuetaking atenolol and talk to your doctor:
· fatigue or confusion;
· headache or dizziness;
· weak pulse or mildly slow heart rate;
· diarrhea, constipation, gas, nausea, or vomiting;
· depression;
· nightmares; or
· impotence (difficulty obtaining or maintaining an erection) atenolol and classification.
• Side effects other than those listed here may also occur atenolol and classification. Talk to yourdoctor about any side effect that seems unusual or that is especially bothersome atenolol and classification.
What other drugs will affect atenolol?
• Before taking atenolol, tell your doctor if you are taking
· a heart medication such as nifedipine (Procardia, Adalat), reserpine(Serpasil), verapamil (Calan, Verelan, Isoptin), diltiazem (Cardizem, DilacorXR), clonidine (Catapres), digoxin (Lanoxin), doxazosin (Cardura), guanadrel(Hylorel), prazosin (Minipress), or terazosin (Hytrin);
· a diabetes medication such as insulin, glyburide (Micronase, Glynase,Diabeta), glipizide (Glucotrol), chlorpropamide (Diabinese), or metformin (Glucophage);
· a nonsteroidal anti-inflammatory drug (NSAID) such as ibuprofen (Motrin,Advil, others), naproxen (Aleve, Anaprox, Naprosyn, others), ketoprofen (Orudis,Orudis KT, Oruvail), and others;
· a respiratory medication such as albuterol (Ventolin, Proventil, Volmax,others), bitolterol (Tornalate), metaproterenol (Alupent, Metaprel), pirbuterol(Maxair), terbutaline (Brethaire, Brethine, Bricanyl), or theophylline (Theo-Dur,Theochron, Theolair, others);
· the stomach medication cimetidine (Tagamet, Tagamet HB); or
· prescription or over-the-counter cough medicines, cold medicines, ordiet pills atenolol and classification.
• You may require a dosage adjustment or special monitoring during treatmentif you are taking any of the medicines listed above atenolol and classification.
• Drugs other than those listed here may also interact with atenolol oraffect your condition atenolol and classification. Talk to your doctor and pharmacist before taking anyprescription or over-the-counter medicines, including herbal products atenolol and classification.
Where can I get more information?
• Your pharmacist has additional information about atenolol written forhealth professionals that you may read atenolol and classification.
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