Located in southeastern New Mexico, Carlsbad Caverns lie beneath the Earth's surface and were formed when limestone was dissolved by sulfuric acid during the last ice age.
There are three types of rate control medications: Beta Blockers, which slow the heart rate and relax the blood vessels. Examples include Atenolol (TenorminÂ®), Carvedilol (Coregâ¢), Metoprolol (Toprol XLâ¢, LopressorÂ®), and Sotalol (BetapaceÂ®)
This drugs slows the heart down so that it can rest. Avoid with: beta inhaler, Non-dihydropyridines (CCB), insulin (hypoglycemia) Side effects: bradycardia, broncochonstriction, blocks glyconeogenesis, fatigue, tired, depression from decreased cardiac output, Diabetecs should try and avoid this drug.