Metoprolol (Lopressor, Toprol XL)
ATI-format individual drug card with NCLEX-focused assessment, safety, teaching, and source attribution.
Metoprolol (Lopressor, Toprol XL)
ATI class: Beta blocker / Beta1-selective adrenergic blocker
Action
- Slows heart rate and decreases myocardial workload.
Therapeutic use
- Hypertension
- Angina
- Heart failure
- Rate control
- Post-MI support
Nursing assessment
- Check apical pulse, blood pressure, rhythm, heart failure status, and diabetes hypoglycemia awareness.
Administration
- Verify route against the order and source table.
Side effects
- Fatigue
- Dizziness
- Bradycardia
Adverse effects
- Symptomatic bradycardia
- Hypotension
- Heart block
- Worsening heart failure
Interactions
- Calcium channel blockers
- Digoxin
- Insulin or oral hypoglycemics
- Other antihypertensives
Contraindications
- Severe bradycardia
- Second or third degree heart block without pacing
- Cardiogenic shock
Precautions
- Do not stop abruptly; use caution with asthma/COPD and diabetes.
Client teaching
- Check pulse if taught.
- Change positions slowly.
- Do not stop suddenly.
- Report shortness of breath, swelling, syncope, or very slow pulse.
Medication outcomes
- Therapeutic response with no priority adverse effects.
Antidote / rescue
- No specific antidote is seeded; hold/question unsafe doses and manage toxicity per provider, facility, or poison-control guidance.
NCLEX priority cues
- Check pulse and BP before giving.
- Beta blockers can mask tachycardia from hypoglycemia.
- Abrupt withdrawal can worsen angina or hypertension.
Medication classes
Source attribution
Related study cards
Shows the medication class, ATI cues, source references, and connected study cards for this drug.
Blocks beta stimulation so heart rate, contractility, and blood pressure can decrease.
ATI medication nclex priority cue concept.
ATI medication therapeutic use concept.
ATI medication class concept.
ATI medication nclex priority cue concept.
ATI medication class concept.
ATI medication side effect concept.
ATI medication interaction concept.
ATI medication contraindication concept.
ATI medication client teaching concept.
ATI medication nursing assessment concept.
ATI medication nclex priority cue concept.