Avandaryl, a new fixed-dose tablet combining the thiazolidinedione rosiglitazone (Avandia) and the sulfonylurea glimepiride (Amaryl, and others), was recently approved by the FDA for treatment of type 2 diabetes. It is approved for patients already taking a combination of rosiglitazone and a sulfonylurea or those not adequately controlled on rosiglitazone or sulfonylurea monotherapy. Rosiglitazone is also available in a fixed-dose combination with metformin (Avandamet). Most patients with type 2 diabetes eventually require 2 drugs with different mechanisms to control...

The FDA has approved omadacycline (Nuzyra – Paratek), a semisynthetic tetracycline derivative, for once-daily IV and oral treatment of community-acquired bacterial pneumonia (CAP) and acute bacterial skin and skin structure infections (ABSSSIs) in adults.

Telithromycin (Ketek - Aventis) has been approved by the FDA for oral treatment of mild to moderate community-acquired pneumonia, acute exacerbations of chronic bronchitis and acute bacterial sinusitis in patients age 18 and older. The drug is the first in a new class of antibiotics, the ketolides, derived from the macrolide erythromycin. Telithromycin has been marketed in Europe since 2001.

The FDA has approved IV amisulpride (Barhemsys – Acacia), a selective dopamine-2 and -3 (D₂/D₃) receptor antagonist, for prevention and treatment of postoperative nausea and vomiting (PONV) in adults. It is the first antiemetic to be approved for rescue treatment of PONV in patients who have symptoms despite receiving antiemetic prophylaxis. Oral formulations of amisulpride are available in Europe for treatment of schizophrenia and acute psychotic episodes.

The FDA has approved the sodium-glucose co-transporter 2 (SGLT2) inhibitor ertugliflozin (Merck) for treatment of adults with type 2 diabetes, both alone (Steglatro) and in fixed-dose combinations with metformin (Segluromet) and sitagliptin (Steglujan). Ertugliflozin is the fourth SGLT2 inhibitor to be approved in the US. All four are available in combination with metformin and three are available in combination with a dipeptidyl peptidase-4 (DPP-4) inhibitor (see Table 3).

The FDA has approved delafloxacin (Baxdela – Melinta), an anionic fluoroquinolone antibiotic, for oral and parenteral treatment of adults with acute bacterial skin and skin structure infections (ABSSSIs), including those caused by methicillin-resistant Staphylococcus aureus (MRSA). It is the first fluoroquinolone to be approved for treatment of MRSA.

Cerivastatin (Baycol - Bayer), a new HMG-CoA reductase inhibitor (or "statin"), has been approved by the FDA for treatment of hypercholesterolemia. Cerivastatin is the sodium salt of a synthetic fluorophenyl pyridinyl-substituted heptanoic acid.

The FDA has approved Bijuva (TherapeuticsMD), a fixed-dose combination of estradiol and progesterone, for oral treatment of moderate to severe vasomotor symptoms (hot flashes) due to menopause in women with an intact uterus. The manufacturer is marketing Bijuva as "the first and only FDA-approved combination of bio-identical estradiol and bio-identical progesterone in a single daily oral capsule".

The FDA has approved Plenvu (Salix), a polyethylene glycol (PEG)-containing oral powder for reconstitution, for colon cleansing prior to colonoscopy in adults. Plenvu is the first PEG-containing colonoscopy preparation that requires only 1 L of water for dissolution and ingestion of 1 L of clear fluid in addition.

The antiplatelet agents aspirin and clopidogrel (Plavix, and others) are used in most patients undergoing percutaneous coronary intervention (PCI) to prevent stent thrombosis and to reduce the occurrence of peri-, post-procedural and late cardiovascular events. Despite a large number of randomized trials of these agents in such patients, the optimal dosage and duration of treatment with these drugs, and whether other drugs should be added, is unclear.