The FDA has approved iDose TR (Glaukos), an intracameral implant containing the prostaglandin analog (PGA) travoprost, for reduction of intraocular pressure (IOP) in patients with open-angle glaucoma or ocular hypertension. Travoprost is also available as a topical ophthalmic solution (Travatan Z, and generics) for the same indication. iDose TR is the second ocular implant to become available in the US for this indication; Durysta, an intracameral implant containing the prostaglandin analog bimatoprost, was the first.

Mitoxantrone (Novantrone - Lederle), a synthetic anthracene related to the anthracyclines doxorubicin (Adriamycin) and daunorubicin (Cerubidine), has now been marketed in the USA to be used in combination with other drugs for initial treatment of acute nonlymphocytic leukemia in adults.

The FDA has approved Susvimo (Genentech), a refillable permanent ocular implant containing the vascular endothelial growth factor (VEGF) inhibitor ranibizumab, for treatment of neovascular (wet) age-related macular degeneration (nAMD) in patients who have previously responded to at least two intravitreal injections of a VEGF inhibitor. Ranibizumab intravitreal injection (Lucentis) has been available since 2006 for monthly treatment of nAMD. The FDA has approved ranibizumab-nuna (Byooviz), a biosimilar of Lucentis and the first ophthalmologic biosimilar; it will be available in June...

Nitazoxanide (Alinia - Romark Labs), a new antiparasitic drug, has been approved by the FDA in a liquid formulation for treatment of diarrhea caused by Cryptosporidium parvum and Giardia lamblia in children 1 to 11 years old. It is the first drug approved for treatment of cryptosporidiosis and the first to become available as a liquid for treatment of giardiasis. The FDA is reviewing a tablet formulation of nitazoxanide for use in adults.

Age-related macular degeneration (AMD) has two major forms: dry or non-neovascular (~90% of patients) and wet or neovascular (~10% of patients).

The tables in this article list drugs used for treatment of cancer in the USA and Canada and their major adverse effects. The choice of drugs in Table I is based on the opinions of Medical Letter consultants. Some drugs are listed for indications for which they have not been approved by the US Food and Drug Administration. In some cases, such as elderly patients or those with many co-morbid illnesses, the regimen of choice might not be suitable. For many of the cancers listed, surgery and/or radiation therapy may be the treatment of choice or may also be part of the management. Anticancer...

With increasing travel, immigration, use of immunosuppressive drugs and the spread of AIDS, physicians anywhere may see infections caused by parasites. The table in this document lists first-choice and alternative drugs for most parasitic infections.