Inclisiran (Leqvio – Novartis), a subcutaneously injected small interfering RNA (siRNA) that decreases LDL-cholesterol (LDL-C) levels by reducing synthesis of proprotein convertase subtilisin/kexin type 9 (PCSK9), has been approved by the FDA for use with or without a statin to reduce LDL-C in adults with hypercholesterolemia, including heterozygous familial hypercholesterolemia (HeFH). Inclisiran had previously been approved for use only in combination with statin therapy.

Fibrates, niacin and fish oil are promoted for treatment of hypertriglyceridemia. HMG-CoA reductase inhibitors (statins) can lower elevated serum concentrations of triglycerides, but less so than fibrates, niacins or fish oil. Lifestyle changes such as weight reduction, exercise and decreasing alcohol intake can also lower serum triglyceride levels and should be tried first.

Pharmacologic management of chronic heart failure (HF) is primarily determined by the patient's left ventricular ejection fraction (LVEF) and severity of symptoms. Patients with chronic HF who have an LVEF ≤40% are considered to have heart failure with reduced ejection fraction (HFrEF) and those with an LVEF ≥50% are considered to have heart failure with preserved ejection fraction (HFpEF). Patients with an LVEF of 41-49% have heart failure with mildly reduced or mid-range ejection fraction.

An FDA advisory committee has voted in favor of approving ezetimibe/simvastatin (Vytorin – Merck) for prevention of major cardiovascular events in patients with chronic kidney disease who are not on dialysis. The FDA itself is expected to make a decision on this potential new indication in the first quarter of 2012.The manufacturer’s application for this new indication was based on a double-blind, randomized trial (SHARP) that compared the combination of ezetimibe 10 mg and simvastatin 20 mg with placebo in 9270 patients with chronic kidney disease who did not have a history of myocardial...

In 2007, an FDA advisory committee asked that placebo-controlled, dose-ranging trials be conducted to establish the efficacy of the oral decongestant phenylephrine (Sudafed PE, and others), which is sold over the counter (OTC) as a single agent and in combination with other drugs for treatment of cold and allergy symptoms. Phenylephrine replaced pseudoephedrine (Sudafed, and others) in many OTC formulations when access to pseudoephedrine-containing products was restricted in an effort to reduce their use in the synthesis of methamphetamine.CLINICAL STUDIES — In a randomized, open-label,...

The once-monthly, subcutaneously injected calcitonin gene-related peptide (CGRP) receptor antagonist erenumab-aooe (Aimovig) was approved by the FDA in 2018 for preventive treatment of migraine in adults. Now the FDA has added a new warning to its labeling about a risk of new-onset hypertension and worsening of preexisting hypertension associated with use of the drug. CGRP is a potent microvascular vasodilator; blocking or deleting it has produced hypertensive effects in animals.

Recent reports have suggested that some obese patients may benefit from long-term pharmacologic treatment (RL Atkinson and VS Hubbard, Am J Clin Nutr, 60:153, August 1994; DJ Goldstein and JH Potvin, Am J Clin Nutr, 60:647, November 1994). Fluoxetine (Prozac), widely used for treatment of depression and near approval by the US Food and Drug Administration (FDA) for treatment of bulimia, is also being tried for treatment of obesity.

Tadalafil (Cialis - Lilly Icos) is the third oral drug to be approved by the FDA for treatment of erectile dysfunction. It has a longer duration of action than sildenafil (Viagra) or vardenafil (Levitra - Medical Letter 2003; 45:77).

Treatment of community-acquired pneumonia (CAP) is usually empiric, with selected antibiotic regimens directed against some of the most common causative pathogens. Recommended empiric regimens are listed in Table 2; recommended antibiotic dosages for treatment of CAP are listed in Tables 3 and 4. Joint guidelines for treatment of CAP by the American Thoracic Society and the Infectious Diseases Society of America (ATS/IDSA) were updated in 2019.

The importance of adequate control of hypertension in preventing organ damage and death is well established, but the choice of drugs is still controversial. Three recent drug trials, one supporting initial therapy with a diuretic, the second favoring an angiotensin converting enzyme (ACE) inhibitor, and the third showing equivalence between a calcium-channel blocker and an angiotensin-receptor blocker (ARB) have intensified the debate.