Our article earlier this year on Drugs for Acne1 stated that the oral retinoid isotretinoin (Accutane, and others) is the most effective drug available for patients with severe nodulocystic acne, but warned that depression, suicidality, myalgia, hypertriglyceridemia, and other adverse effects can occur. One of our readers objected to our listing depression and suicidality, which are the subject of a prominent warning in the package insert, in the same sentence as indisputable side effects such as hyperlipidemia and myalgia.Depression and suicidal ideation have been reported in patients with...

The oral retinoid isotretinoin (Accutane, and others) is the most effective drug available for treatment of acne.1 The FDA has recently approved a new oral isotretinoin product (Absorica – Cipher/Ranbaxy) for treatment of severe, recalcitrant nodular acne.Isotretinoin can completely clear severe nodulocystic lesions, in some cases leading to remission that can persist for years after treatment is stopped. Mucocutaneous adverse effects include dry skin, dry eye, epistaxis, nasopharyngitis, cheilitis, alopecia, eczema, skin fragility and photosensitivity. Musculoskeletal symptoms,...

The FDA has approved use of dinutuximab (Unituxin [yoo ni tux' in] – United Therapeutics) in combination with interleukin-2 (IL-2), granulocyte-macrophage colony-stimulating factor (GM-CSF), and isotretinoin for treatment of children with high-risk neuroblastoma who previously responded to first-line therapies. Dinutuximab is a monoclonal antibody that binds to GD2, a glycolipid that is overexpressed on the surface of neuroblastoma cells.1Dinutuximab received a priority review and orphan drug designation. Approval was based on the results of an open-label trial in 226 patients with high-risk...

Isotretinoin (Accutane - Roche), an effective oral drug for treatment of acne, will soon be available generically. Concerns about its adverse effects, particularly psychiatric symptoms in adolescents, have been widely reported in the media.

Rosacea is a common, chronic inflammatory facial eruption of unknown cause. It is more prevalent in women than in men, and disease onset typically occurs after age 30. Rosacea is characterized by erythema, telangiectasia, and flushing, and sometimes by recurrent, progressive crops of acneiform papules and pustules, usually on the central part of the face. Some patients develop granulomas and tissue hypertrophy, which may lead to rhinophyma (a bulbous nose), particularly in men. Blepharitis and conjunctivitis are common. Keratitis and corneal scarring occur rarely.

Acne is common among adolescents and adults. Guidelines for treatment of acne were last published by the American Academy of Dermatology in 2016.

Azelaic acid, a naturally occurring heptanedicarboxylic acid, has been marketed in the USA as a 20% cream (Azelex - Allergan) for treatment of acne. The drug has been available in Europe for several years.

Tretinoin (tret' i noyn; all-trans-retinoic acid; Retin-A), a derivative of vitamin A, has been used for years for topical treatment of acne. More recently, it has also been used to improve the appearance of skin damaged by chronic exposure to the sun, although not approved for this indication by the US Food and Drug Administration.

Tazarotene (taz ar' oh teen, Tazorac - Allergan), an acetylinic retinoid marketed for treatment of psoriasis (Medical Letter 1997; 39:105), is also available as a 0.1% gel and cream for treatment of acne.

Tretinoin (all-trans-retinoic acid; Retin-A), a vitamin A metabolite used for years for topical treatment of acne, is now being used (without the approval of the US Food and Drug Administration) to improve the appearance of aging skin. Available by prescription in various concentrations in cream, gel and liquid formulations, tretinoin is chemically similar to isotretinoin (13-cis-retinoic acid; Accutane), an oral drug used for treatment of severe acne which has recently caused concern because of its teratogenicity (Morbid Mortal Weekly Rep, 37:171, March 25, 1988).