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Pronunciation |
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(FLOR
ide) |
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U.S. Brand
Names |
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ACT®[OTC]; Fluorigard®[OTC];
Fluorinse®; Fluoritab®; Flura-Drops®;
Flura-Loz®; Gel-Kam®; Gel-Tin®[OTC];
Karidium®; Karigel®; Karigel®-N; Listermint®
With Fluoride [OTC]; Luride®; Luride®
Lozi-Tab®; Luride®-SF
Lozi-Tab®; Minute-Gel®; Pediaflor®;
Pharmaflur®; Phos-Flur®; Point-Two®;
PreviDent®; Stop®[OTC]; Thera-Flur®;
Thera-Flur-N® |
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Generic
Available |
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Yes |
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Synonyms |
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Acidulated Phosphate Fluoride; Sodium Fluoride; Stannous
Fluoride |
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Pharmacological Index |
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Nutritional Supplement |
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Use |
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Prevention of dental caries |
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Pregnancy Risk
Factor |
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C |
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Contraindications |
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Hypersensitivity to fluoride, tartrazine, or any component; when fluoride
content of drinking water exceeds 0.7 ppm; low sodium or sodium-free diets; do
not use 1 mg tablets in children <3 years of age or when drinking water
fluoride content is greater than or equal to 0.3 ppm; do not use 1 mg/5 mL rinse
(as supplement) in children <6 years of age |
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Warnings/Precautions |
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Prolonged ingestion with excessive doses may result in dental fluorosis and
osseous changes; do not exceed recommended dosage; some products contain
tartrazine |
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Adverse
Reactions |
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<1%: Rash, nausea, vomiting, products containing stannous fluoride may
stain the teeth |
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Overdosage/Toxicology |
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Symptoms of overdose include hypersalivation, salty or soapy taste,
epigastric pain, nausea, vomiting, diarrhea, rash muscle weakness, tremor,
seizures, cardiac failure, respiratory arrest, shock, death
Fatal dose not known. Children: 500 mg; Adults: 7-140 mg/kg
Treatment of overdose: Gastric lavage with CaCl2 or
Ca(OH)2 solution; administer large quantity of milk at frequent
intervals; Al(OH)3 may also bind the fluoride ion
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Drug
Interactions |
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Decreased effect/absorption with magnesium-, aluminum-, and
calcium-containing products |
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Stability |
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Store in tight plastic containers (not glass) |
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Mechanism of
Action |
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Promotes remineralization of decalcified enamel; inhibits the cariogenic
microbial process in dental plaque; increases tooth resistance to acid
dissolution |
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Pharmacodynamics/Kinetics |
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Absorption: Absorbed in GI tract, lungs, and skin; calcium, iron, or
magnesium may delay absorption
Distribution: 50% of fluoride is deposited in teeth and bone after ingestion;
topical application works superficially on enamel and plaque; crosses placenta;
appears in breast milk
Elimination: In urine and feces |
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Usual Dosage |
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Oral:
<0.3 ppm
Birth to 6 months: 0 mg
6 months to 3 years: 0.25 mg
3-6 years: 0.5 mg
6-16 years: 1 mg
0.3-0.6 ppm:
Birth to 3 years: 0 mg
3-6 years: 0.25 mg
6-16 years: 0.5 mg
>0.6 ppm:
All ages: 0 mg
*Adapted from AAP News, 1995, 11(2):18
Dental rinse or gel:
Children 6-12 years: 5-10 mL rinse or apply to teeth and spit daily after
brushing
Adults: 10 mL rinse or apply to teeth and spit daily after brushing
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Dietary
Considerations |
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Do not administer with milk; do not allow eating or drinking for 30
minutes after use |
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Dental Health: Local
Anesthetic/Vasoconstrictor
Precautions |
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No information available to require special precautions |
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Dental Health:
Effects on Dental Treatment |
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No effects or complications reported |
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Patient
Information |
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Take with food (but not milk) to eliminate GI upset; with dental rinse or
dental gel do not swallow, do not eat or drink for 30 minutes
after use |
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Nursing
Implications |
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Avoid giving with milk or dairy products |
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Dosage Forms |
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Fluoride ion content listed in brackets
Fluoritab®, Flura-Drops®: 0.55
mg/drop [0.25 mg/drop] (22.8 mL, 24 mL)
Karidium®, Luride®: 0.275 mg/drop
[0.125 mg/drop] (30 mL, 60 mL)
Pediaflor®: 1.1 mg/mL [0.5 mg/mL] (50 mL)
Gel, topical:
Acidulated phosphate fluoride (Minute-Gel®): 1.23% (480
mL)
Sodium fluoride (Karigel®,
Karigel®-N, PreviDent®): 1.1% [0.5%]
(24 g, 30 g, 60 g, 120 g, 130 g, 250 g)
Stannous fluoride (Gel Kam®,
Gel-Tin®, Stop®): 0.4% [0.1%] (60 g,
65 g, 105 g, 120 g)
Lozenge, as sodium (Flura-Loz®) (raspberry flavor): 2.2
mg [1 mg]
Rinse, topical, as sodium:
ACT®, Fluorigard®: 0.05% [0.02%]
(90 mL, 180 mL, 300 mL, 360 mL, 480 mL)
Fluorinse®, Point-Two®: 0.2%
[0.09%] (240 mL, 480 mL, 3780 mL)
Listermint® with Fluoride: 0.02% [0.01%] (180 mL, 300
mL, 360 mL, 480 mL, 540 mL, 720 mL, 960 mL, 1740 mL)
Solution, oral, as sodium (Phos-Flur®): 0.44 mg/mL [0.2
mg/mL] (250 mL, 500 mL, 3780 mL)
Tablet, as sodium:
Chewable:
Fluoritab®, Luride®
Lozi-Tab®, Pharmaflur®: 1.1 mg [0.5
mg]
Fluoritab®, Karidium®,
Luride® Lozi-Tab®,
Luride®-SF Lozi-Tab®,
Pharmaflur®: 2.2 mg [1 mg]
Oral: Flura®, Karidium®: 2.2 mg
[1 mg] |
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References |
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Berman L, Taves D, Mitra S, et al,
"Inorganic Fluoride Poisoning: Treatment by Hemodialysis," N Engl J Med,
1973, 289(17):922.
Cummings CC and McIvor ME,
"Fluoride-Induced Hyperkalemia: The Role of Ca(2+)-Dependent K+ Channels,"
Am J Emerg Med, 1988, 6(1):1-3.
McIvor ME, "Acute Fluoride Toxicity. Pathophysiology and Management," Drug
Saf, 1990, 5(2):79-85.
Pak CYS, Sakhaee K, Adams-Huet B, et al,
"Treatment of Postmenopausal Osteoporosis With Slow-Release Sodium Fluoride: Final Report of a Randomized Controlled Trial,"
Ann Intern Med, 1995, 123(6):401-8.
Pitt P and Berry H, "Fluoride Treatment in Osteoporosis," Postgrad Med
J, 1991, 67(786):323-6.
Riggs BL, Hodgson SF, O'Fallon WM, et al,
"Effect of Fluoride Treatment on the Fracture Rate in Postmenopausal Women With Osteoporosis,"
N Engl J Med, 1990, 322(12):802-9.
Schuman AJ, "How Much Fluoride Is Too Much? The New Guidelines," Contemp
Pediatr, 1995, 12(6):65-74.
U.S. Department of Health and Human Services,
"Toxicological Profile for Fluorides, Hydrogen Fluoride, and Fluorine (F) TP-91/17,"
Agency for Toxic Substances and Diseases Registry, 1993.
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