The results of a clinical trial (PRECISION) comparing the cardiovascular safety of the COX-2 selective NSAID celecoxib (Celebrex, and generics) with that of ibuprofen and naproxen, which are nonselective, have been described in the lay press in terms that may overestimate the safety of celecoxib.

To avoid the morbidity and occasional mortality of transurethral resection or open prostatectomy, some urologists are now using balloon dilatation of the prostatic urethra to treat benign prostatic hypertrophy.

Gabapentin (Neurontin - Pfizer), which has been available in the US since 1994, is approved by the FDA only for treatment of partial epilepsy and postherpetic neuralgia, but is widely used off-label for a number of other indications, especially neuropathic pain syndromes. According to one report, among Medicaid recipients in Florida receiving gabapentin, 71% of prescriptions were for chronic pain and 8% for seizures and neuralgia ("The Pink Sheet" February 2, 2004; 66:30).

Gemcitabine (jem site a been) hydrochloride (Gemzar - Lilly), a nucleoside analog, has been approved by the US Food and Drug Administration for intravenous (IV) use in the first-line treatment of locally advanced or metastatic adenocarcinoma of the pancreas and in patients with pancreatic cancer previously treated with fluorouracil (Adrucil, and others). No previously available drug has had more than minor activity in treating this disease.

The FDA has approved a new interferon beta-1b product (Extavia – Novartis) for treatment of relapsing forms of multiple sclerosis (MS). Extavia is identical to Betaseron (Bayer); both are produced in the same factory and packaged separately.

The FDA has approved the opioid agonist hydromorphone in a once-daily extended-release (ER) oral tablet formulation (Exalgo – Covidien) for the management of moderate to severe pain in opioid-tolerant patients requiring continuous, long-term therapy. Another hydromorphone ER formulation (Palladone – Purdue) was available previously, but was withdrawn from the market because taking it with alcohol could interfere with the extended-release mechanism and lead to rapid release of potentially lethal amounts of the drug ("dose-dumping").

Acute cough (<3 weeks in duration) generally does not require pharmacologic treatment, especially in children. Suppression of productive cough may be harmful. Management of patients with cough should include elimination of any precipitating factor (e.g., cigarette smoking) and treatment of any underlying cause such as upper airway cough syndrome, gastroesophageal reflux disease, asthma, or other pulmonary disease.

Benzyl Alcohol Lotion for Head Lice (Med Lett Drugs Ther 2009; 51:57) In Table 1, the price for lindane 1% shampoo should be $136.86 (not $3.00). When a Statin Fails (Med Lett Drugs Ther 2009; 51:58) The first sentence should read as follows: "The National Cholesterol Program recommends that LDL-C be lowered to less than 100 mg/dL (2.6 mmol/L) for patients at high risk...." Tapentadol (Nucynta) - A New Analgesic (Med Lett Drugs Ther 2009; 51:61) In table 1, the half-life for tapentadol should be 4 hours (not...

Previously approved by the FDA for treatment of depression, general anxiety disorder, diabetic peripheral neuropathic pain and fibromyalgia, duloxetine (Cymbalta – Lilly) has now also been approved for treatment of chronic musculoskeletal pain.

Fentanyl, a synthetic opioid previously available for parenteral use in anesthesia (Sublimaze, and others) and in a transdermal patch for chronic pain (Duragesic - Medical Letter, 34:97, 1992), has now also been marketed as a raspberry-colored lozenge on a plastic handle (Fentanyl Oralet - Abbott), which resembles a lollipop. The new formulation will probably be promoted mainly for premedication of children before anesthesia, but has also been approved by the US Food and Drug Administration (FDA) for preanesthetic use in adults and for use in anesthesia or 'monitored anesthesia care' in...