Calcipotriene Cream, 0.005% And Transparent Dressing

Description

TRIONEX DESCRIPTION TRIONEX is supplied as 4 components in a kit : -1 TUBE OF CALCIPOTRIENE CREAM 0.005%, 60g (NDC 68462-501-65) - 30 SHEETS OF HYDROFILM TRANSPARENT DRESSING (3 BOXES OF 10 SHEETS) DESCRIPTION Calcipotriene cream, 0.005% contains calcipotriene, USP, a synthetic vitamin D 3 derivative, for topical dermatological use. Chemically, calcipotriene, USP is (5Z,7E,22E,24S)-24-cyclopropyl-9,10-secochola-5,7,10(19),22-tetraene-1α,3β,24-triol, with the empirical formula C 27 H 40 O 3 , a molecular weight of 412.62 g/mol and the following structural formula: Calcipotriene, USP is a white or almost white crystalline powder. Calcipotriene cream, 0.005% contains 50 mcg/g anhydrous calcipotriene, USP in a cream base of benzyl alcohol, cetostearyl alcohol, ceteth-20, cetostearyl alcohol, disodium hydrogen phosphate dihydrate, glycerin, medium chain triglycerides, mineral oil, monosodium phosphate monohydrate, purified water and white petrolatum. structural-formula

What Is Calcipotriene Cream, 0.005% And Transparent Dressing Used For?

INDICATION AND USAGE Indicated for the treatment of plaque psoriasis. INDICATIONS AND USAGE Calcipotriene cream, 0.005%, is indicated for the treatment of plaque psoriasis. The safety and effectiveness of topical calcipotriene in dermatoses other than psoriasis have not been established.

Dosage and Administration

DOSAGE AND ADMINISTRATION Apply a thin layer of calcipotriene cream to the affected skin 1-2 times daily and rub in gently and completely. The safety and efficacy of calcipotriene cream have been demonstrated in patients treated for eight weeks. Once calcipotriene has been completely rubbed in completely, apply transparent dressing to the affected area as needed as a protectant. DOSAGE AND ADMINISTRATION Apply a thin layer of calcipotriene cream to the affected skin twice daily and rub in gently and completely. The safety and efficacy of calcipotriene cream have been demonstrated in patients treated for eight weeks.

Side Effects (Adverse Reactions)

ADVERSE REACTIONS Clinical Trials Experience In controlled clinical trials, the most frequent adverse experiences reported for calcipotriene cream, 0.005% were cases of skin irritation, which occurred in approximately 10 to 15% of patients. Rash, pruritus, dermatitis and worsening of psoriasis were reported in 1 to 10% of patients. Postmarketing Experience Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. The following adverse reactions associated with the use of calcipotriene cream have been identified post-approval: contact dermatitis, including allergic contact dermatitis.

Contraindications

CONTRAINDICATIONS Do not use if known hypersensitivity to any of the listed ingredients of any of the components included on the kit. CONTRAINDICATIONS Calcipotriene cream is contraindicated in those patients with a history of hypersensitivity to any of the components of the preparation. It should not be used by patients with demonstrated hypercalcemia or evidence of vitamin D toxicity. Calcipotriene cream should not be used on the face.

Pregnancy and Breastfeeding

PREGNANCY If pregnant or breast feeding, ask a health professional before use. Pregnancy Teratogenic Effects: Pregnancy Category C Studies of teratogenicity were done by the oral route where bioavailability is expected to be approximately 40 to 60% of the administered dose. Increased rabbit maternal and fetal toxicity was noted at 12 mcg/kg/day (132 mcg/m 2 /day). Rabbits administered 36 mcg/kg/day (396 mcg/m 2 /day) resulted in fetuses with a significant increase in the incidences of pubic bones, forelimb phalanges, and incomplete bone ossification. In a rat study, oral doses of 54 mcg/kg/day (318 mcg/m 2 /day) resulted in a significantly higher incidence of skeletal abnormalities consisting primarily of enlarged fontanelles and extra ribs. The enlarged fontanelles are most likely due to calcipotriene's effect upon calcium metabolism. The maternal and fetal calculated no-effect exposures in the rat (43.2 mcg/m 2 /day) and rabbit (17.6 mcg/m 2 /day) studies are approximately equal to the expected human systemic exposure level (18.5 mcg/m 2 /day) from dermal application. There are no adequate and well-controlled studies in pregnant women. Therefore, calcipotriene cream should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus.

Nursing Mothers There is evidence that maternal 1,25-dihydroxy vitamin D 3 (calcitriol) may enter the fetal circulation, but it is not known whether it is excreted in human milk. The systemic disposition of calcipotriene is expected to be similar to that of the naturally occurring vitamin. Because many drugs are excreted in human milk, caution should be exercised when calcipotriene cream is administered to a nursing woman.

Overdosage

OVERDOSAGE Topically applied calcipotriene can be absorbed in sufficient amounts to produce systemic effects. Elevated serum calcium has been observed with excessive use of topical calcipotriene. If elevation in serum calcium should occur, discontinue treatment until normal calcium levels are restored (see PRECAUTIONS ).

How Supplied

Store at 20°-25°C (68° to 77°F); Keep away from heat and flame. Protect from freezing. [See USP Controlled Room Temperature.]