Antibiotics: If someone has a history of psoriasis, the doctor will most likely take a throat culture when that individual has a sore throat. If the culture results are positive (meaning that the individual has a streptococcal infection), then starting immediately on antibiotics for the infection is very helpful.
A: Metoprolol (Lopressor, Toprol XL) is classified in a class of drugs called beta-blockers. Beta-blockers are used to treat angina (chest pain) and hypertension (high blood pressure). Beta-blockers are also used to treat or prevent heart attack.
For acute reduction of arterial pressure, the potent vasodilator sodium nitroprusside is effective. To reduce dP/dt acutely, administer an IV beta-blocker in incremental doses until a heart rate of 60-80 beats/min is attained.etoprolol (Lopressor, Toprol XL). Metoprolol is a selective beta1-adrenergic receptor blocker that decreases the automaticity of contractions. During IV administration, carefully monitor the blood pressure, heart rate, and electrocardiogram (ECG).