Capsaicin
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From MedlinePlus, U.S. National Library of Medicine
Dosing in kidney impairment
This label has no separate kidney-impairment dosing section. Check warnings and clinical pharmacology in the full label.
Preparation and administration
Important Dosage and Administration Instructions Do not dispense QUTENZA to patients for self-administration or handling. Only physicians or healthcare professionals are to administer and handle QUTENZA. Unintended exposure to capsaicin can cause severe irritation of eyes, mucous membranes, respiratory tract, and skin in healthcare professionals, patients and others [see Warnings and Precautions] .
Because unintended exposure to capsaicin can cause severe irritation of eyes, mucous membranes, respiratory tract, and skin, when administering QUTENZA, it is important to follow these procedures: − Administer QUTENZA in a well-ventilated treatment area. − Wear only nitrile gloves when handling QUTENZA or any item that makes contact with QUTENZA, and when cleaning capsaicin residue from the skin.
Do not use latex gloves as they do not provide adequate protection. − Use of a face mask and protective glasses is advisable for healthcare professionals. − Keep QUTENZA in the sealed pouch until immediately before use. − Use QUTENZA only on dry, intact (unbroken) skin. − In patients treated for neuropathic pain associated with diabetic peripheral neuropathy, a careful examination of the feet should be undertaken prior to each application of QUTENZA to detect skin lesions related to underlying neuropathy or vascular insufficiency. [see Warnings and Precautions] . − During administration, avoid unnecessary contact with any items in the room, including items that the patient may later have contact with, such as horizontal surfaces and bedsheets. − Aerosolization of capsaicin can occur upon rapid removal of QUTENZA.
Therefore, remove QUTENZA gently and slowly by rolling the adhesive side inward [see Warnings and Precautions] . − Immediately after use, clean all areas that had contact with QUTENZA and properly dispose of QUTENZA, associated packaging, Cleansing Gel, gloves, and other treatment materials in accordance with local biomedical waste procedures. − If QUTENZA is cut, ensure unused pieces are properly disposed of.
Drug interactions
Check capsaicin against a medication listLabel text (1 paragraph)
No clinical drug interaction studies have been performed. Data from in vitro cytochrome P450 inhibition and induction studies show that capsaicin does not inhibit or induce liver cytochrome P450 enzymes at concentrations which far exceed those measured in blood samples. Therefore, interactions with systemic medicinal products are unlikely.
Contraindications
None. None
Pregnancy and lactation
Pregnancy
8.1 Pregnancy Risk Summary Capsaicin is negligibly absorbed systemically following topical administration of QUTENZA, and maternal use is not expected to result in the fetal exposure to QUTENZA. In animal reproductive studies, no evidence of malformations were observed when capsaicin was administered daily by the topical route to pregnant rats and rabbits during the period of organogenesis at doses of up to 11- and 37-times, respectively, the maximum recommended human dose (MRHD) of QUTENZA at 716 mg capsaicin per day (4 topical systems containing 179 mg/topical system).
In a peri- and postnatal development study, no adverse effects were observed when capsaicin was administered daily by the topical route to rats during implantation to weaning at doses of up to 11-times the MRHD (see Data) . The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively.
Data Animal Data There was no evidence of fetal malformations in embryofetal developmental toxicological studies conducted in pregnant rats and rabbits in which QUTENZA (rats) or capsaicin liquid (rabbits) were applied once daily for a 3-hour duration during the period of fetal organogenesis at doses up to 11-times (rat, 32 mg QUTENZA /day) and 37-times (rabbit, 260 mg capsaicin/day) the MRHD based on a C max exposure comparison. In a peri- and postnatal reproduction toxicology study, pregnant female rats were treated with QUTENZA at doses up to 32 mg QUTENZA/rat/day applied once daily for a 3-hour duration during gestation and lactation (from Gestation Day 7 through Lactation Day 20).
Analyses of milk samples on Day 14 of the lactation period demonstrated measurable levels of capsaicin in the dam's milk at all dose levels. There were no effects on survival, growth, learning and memory tests (passive avoidance and water maze), sexual maturation, mating, pregnancy, and fetal development in the offspring of mothers treated with capsaicin up to 32 mg QUTENZA /rat/day (11-times the MRHD based on C max exposure).
Lactation
8.2 Lactation Risk Summary Capsaicin is negligibly absorbed systemically by the mother following topical administration of QUTENZA, and breastfeeding is not expected to result in exposure of the infant to QUTENZA [see Clinical Pharmacology ( 12.3 )] . There are no data on the effects of capsaicin on milk production. To minimize potential direct exposure of QUTENZA to the breastfed infant, avoid applying QUTENZA directly to the nipple and areola. The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for QUTENZA and any potential adverse effects on the breastfed infant from QUTENZA or from the underlying maternal condition.
For breastfeeding, also see LactMed (National Library of Medicine), which summarizes milk levels and infant effects.
Supply and cost
Drug shortage status
Recalls (last 24 months)
Therapeutic equivalence (Orange Book)
Price ladder
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