"A diarrhea-causing parasite latches onto human cells and nibbles away at them until they die. The surprising findingâ€”seen in live recordings of the cells in actionâ€”may lead to new ways to block the parasite, which causes up to 100,000 deaths worl"...
IMPAVIDO may cause fetal harm. Fetal death and teratogenicity occurred in animals administered miltefosine at doses lower than the recommended human dose. Do not administer IMPAVIDO to pregnant women. Obtain a serum or urine pregnancy test in females of reproductive potential prior to prescribing IMPAVIDO. Females of reproductive potential should be advised to use effective contraception during IMPAVIDO therapy and for 5 months after therapy [see CONTRAINDICATIONS, WARNINGS AND PRECAUTIONS, Use in Specific Populations and Nonclinical Toxicology].
IMPAVIDO capsules contain the active ingredient miltefosine, an antileishmanial agent. The chemical name of miltefosine is 2-[[(hexadecyloxy)hydroxyphosphenyl]oxy]-N,N,Ntrimethylethylammonium inner salt. Miltefosine is a white powder that is freely soluble in water, 0.1 N HCl or NaOH, methanol, and ethanol. It has the empirical formula of C21H46NO4P with a molecular weight of 407.6 and the following structural formula:
The inactive ingredients are colloidal silicon dioxide, microcrystalline cellulose, lactose monohydrate, talc, and magnesium stearate. The capsule shell contains gelatin, titanium dioxide, ferric oxide, and purified water.
Last reviewed on RxList: 3/31/2014
This monograph has been modified to include the generic and brand name in many instances.
Additional Impavido Information
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
Find out what women really need.