Metoprolol tartrate, with the trade name Lopressor, is a medication categorized under beta-blockers and is commonly used in the treatment of cardiovascular conditions. Here is a detailed breakdown:
Classification: Beta-blocker
Generic Name: Metoprolol Tartrate
Trade Name: Lopressor
Schedule: Not a controlled substance
Actions: Metoprolol tartrate works by blocking beta-adrenergic receptors in the heart. This action reduces heart rate, cardiac output, and blood pressure, making it effective in managing conditions like hypertension and angina. It also reduces the workload on the heart.
Indications/Uses:
Hypertension (high blood pressure)
Angina pectoris (chest pain due to heart disease)
Heart failure management
Atrial fibrillation/flutter (to control heart rate)
Secondary prevention after myocardial infarction (heart attack)
Contraindications:
Severe bradycardia (slow heart rate)
Cardiogenic shock
Second or third-degree heart block (unless a pacemaker is in place)
Severe blood circulation problems
Active untreated heart failure
Common Side Effects/Toxicity:
Fatigue or tiredness
Dizziness or lightheadedness
Depression
Shortness of breath
Bradycardia (slow heart rate)
Patient Education (Key Points):
Take the medication as prescribed by your healthcare provider.
Do not abruptly stop taking metoprolol tartrate without consulting your doctor, as this can worsen your heart condition.
Monitor your blood pressure and heart rate regularly.
Be aware of possible side effects and report any unusual symptoms to your healthcare provider.
Special Instructions:
Administer metoprolol with or immediately following meals.
Adjust the dosage based on individual patient needs and response.
Use caution in patients with asthma as beta-blockers can sometimes worsen respiratory symptoms.
This comprehensive guide should provide a clear understanding of metoprolol tartrate (Lopressor) for students studying medicine at the college level. If you have any further questions or need clarification, it's crucial to consult a healthcare professional.