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Lustra

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Overview

What is Lustra?

Hydroquinone is 1,4-benzenediol. Hydroquinone is structurally related to monobenzone. Hydroquinone occurs as fine, white needles. The drug is freely soluble in water and in alcohol and has a pK of 9.96. Chemically, hydroquinone is designated as p-dihydroxybenzene; the empirical formula is CHO; molecular weight 110.1. The structural formula is:



What does Lustra look like?



What are the available doses of Lustra?

Sorry No records found.

What should I talk to my health care provider before I take Lustra?

Sorry No records found

How should I use Lustra?

LUSTRA and LUSTRA-AF are indicated for the gradual treatment of ultraviolet induced dyschromia and discoloration resulting from the use of oral contraceptives, pregnancy, hormone replacement therapy, or skin trauma.

LUSTRA or LUSTRA-AF should be applied to the affected areas twice daily, morning and before bedtime, or as directed by a physician. During and after the use of LUSTRA sun exposure should be limited, and a sunscreen agent or sun-protective clothing should be used to cover the treated areas, to prevent repigmentation. There is no recommended dosage for pediatric patients under 12 years of age except under the advice and supervision of a physician.


What interacts with Lustra?

Sorry No Records found


What are the warnings of Lustra?

Sorry No Records found


What are the precautions of Lustra?

Sorry No Records found


What are the side effects of Lustra?

Sorry No records found


What should I look out for while using Lustra?

LUSTRA and LUSTRA-AF are contraindicated in any patient that has a prior history of hypersensitivity or allergic reaction to hydroquinone or any of the other ingredients. The safety of topical hydroquinone use during pregnancy or on children (12 years and under) has not been established.


What might happen if I take too much Lustra?

There have been no systemic reactions reported from the use of topical hydroquinone. However, treatment should be limited to relatively small areas of the body at one time, since some patients experience a transient skin reddening and a mild burning sensation which does not preclude treatment.


How should I store and handle Lustra?

Store at 20°-25°C (68°-77°F) [see USP Controlled Room Temperature].Dispense in a tight, light-resistant container as defined in the USP/NF with a child-resistant closure.A Schedule CIII Narcotic.Store at 20°-25°C (68°-77°F) [see USP Controlled Room Temperature].Dispense in a tight, light-resistant container as defined in the USP/NF with a child-resistant closure.A Schedule CIII Narcotic.Store at 20°-25°C (68°-77°F) [see USP Controlled Room Temperature].Dispense in a tight, light-resistant container as defined in the USP/NF with a child-resistant closure.A Schedule CIII Narcotic.LUSTRA (Hydroquinone Cream USP, 4%) is available as follows:LUSTRA-AF (Hydroquinone Cream USP, 4%) is available as follows:LUSTRA (Hydroquinone Cream USP, 4%) is available as follows:LUSTRA-AF (Hydroquinone Cream USP, 4%) is available as follows:


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Clinical Information

Chemical Structure

No Image found
Clinical Pharmacology

Topical application of hydroquinone produces a reversible depigmentation of the skin by inhibition of the enzymatic oxidation of tyrosine to 3-(3,4-dihydroxyphenyl) alanine (dopa) and suppression of other melanocyte metabolic processes. Exposure to sunlight or ultraviolet light will cause repigmentation which may be prevented by the broad spectrum sunscreen agents contained in LUSTRA-AF.

Non-Clinical Toxicology
LUSTRA and LUSTRA-AF are contraindicated in any patient that has a prior history of hypersensitivity or allergic reaction to hydroquinone or any of the other ingredients. The safety of topical hydroquinone use during pregnancy or on children (12 years and under) has not been established.

Patients receiving other narcotic analgesics, antihistamines, antipsychotics, antianxiety agents, or other CNS depressants (including alcohol) concomitantly with hydrocodone bitartrate and acetaminophen tablets may exhibit an additive CNS depression. When combined therapy is contemplated, the dose of one or both agents should be reduced.

The use of MAO inhibitors or tricyclic antidepressants with hydrocodone preparations may increase the effect of either the antidepressant or hydrocodone.

SEE

No systemic reactions have been reported. Occasional cutaneous hypersensitivity (localized contact dermatitis) may occur, in which case the medication should be discontinued and the physician notified immediately.

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Reference

This information is obtained from the National Institute of Health's Standard Packaging Label drug database.
"https://dailymed.nlm.nih.gov/dailymed/"

While we update our database periodically, we cannot guarantee it is always updated to the latest version.

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Professional

Clonazepam Description Each single-scored tablet, for oral administration, contains 0.5 mg, 1 mg, or 2 mg Clonazepam, USP, a benzodiazepine. Each tablet also contains corn starch, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and povidone. Clonazepam tablets USP 0.5 mg contain Yellow D&C No. 10 Aluminum Lake. Clonazepam tablets USP 1 mg contain Yellow D&C No. 10 Aluminum Lake, as well as FD&C Blue No. 1 Aluminum Lake. Chemically, Clonazepam, USP is 5-(o-chlorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one. It is a light yellow crystalline powder. It has the following structural formula: C15H10ClN3O3 M.W. 315.72
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Tips

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Interactions

Interactions

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