Videne Alcoholic Tincture
SUMMARY OF PRODUCT CHARACTERISTICS
1 NAME OF THE MEDICINAL PRODUCT
Videne Alcoholic tincture
2. QUALITATIVE AND QUANTITATIVE COMPOSITION
Povidone-iodine 10% w/w.
For a full list of excipients, see section 6.1.
3. PHARMACEUTICAL FORM
Cutaneous solution.
A dark reddish brown mobile liquid with a characteristic odour.
4 CLINICAL PARTICULARS
4.1 Therapeutic indications
Videne Alcoholic Tincture is a broad-spectrum antiseptic for topical application. It is indicated for quick-drying pre-operative skin disinfection, particularly in orthopaedic surgery.
4.2 Posology and method of administration
Videne Alcoholic Tincture is applied undiluted to the area to be incised and painted on thoroughly using a gauze swab. The solution may be allowed to dry to form a protective film or may be removed using a sterile gauze swab.
Neonates:
Do not use on neonates, refer to Section 4.3 Contraindications.
Children and Elderly:
There are no special dosage recommendations for children or elderly patients. Renal Impairment:
Patients with renal impairment should refer to Section 4.4, special warnings and precautions for use.
4.3 Contraindications
Videne Alcoholic Tincture must never be administered orally, and is contraindicated in neonates, and during pregnancy and lactation.
Regular or prolonged use should be avoided in patients with thyroid disorders or those receiving lithium therapy.
Hypersensitivity to any of the ingredients.
4.4 Special warnings and precautions for use
Care should be taken with known iodine-sensitive subjects, although such people do not normally react to iodinated povidone.
Videne Alcoholic Tincture must not be used on broken skin because of the intense stinging caused by the alcohol present.
The application of povidone-iodine to large wounds or severe burns may produce systemic adverse effects such as metabolic acidosis, hypernatraemia, and impairment of renal function.
4.5 Interactions with other medicinal products and other forms of interaction
It is to be expected that povidone-iodine reacts with protein and various other organic substances such as blood and pus components, for example. This interaction may impair efficacy.
As a result of oxidation, the concomitant application of Videne Alcoholic Tincture and enzymatic wound treatment agents weakens the action of the enzyme components of both drugs. The latter is also true of hydrogen peroxide and taurolidine as well as of disinfectants containing silver (formation of silver iodide).
Videne Alcoholic Tincture must not be used concomitantly or immediately following disinfectants containing mercury (risk of chemical burns due to the formation of mercury iodide).
Videne Alcoholic Tincture must not be used concomitantly with or immediately after the application of octenidine-based antiseptics to the same or adjacent areas as transient dark discolouration can occur at the areas concerned.
In patients receiving concomitant lithium therapy, regular application of Videne Alcoholic Tincture should be avoided as, especially in the case of application of povidone-iodine to extensive areas, larger amounts of iodine may be absorbed.
In exceptional cases, this can induce (transient) hypothyroidism. In this special
situation, a synergistic effect might also occur as lithium may also induce hypothyroidism.
Effect on diagnostic tests
Due to the oxidising action of povidone-iodine, when patients are undergoing treatment with Videne Alcoholic Tincture various diagnostic agents can give false-positive results (inter alia toluidine and guaiac resin for the determination of haemoglobin or glucose in the stools or urine).
During the application of povidone-iodine uptake of iodine by the thyroid gland may be reduced; this can lead to disturbances in thyroid scanning, PBI (protein-bound iodine) determination and radioiodine diagnostics and make planned radioiodine therapy impossible. A waiting period of at least 1-2 weeks should be observed after discontinuing the povidone-iodine treatment before conducting a new thyroid scan.
4.6 Pregnancy and lactation
Reproductive toxicity (safety) is not known.
Videne Alcoholic Tincture is not recommended for use during pregnancy because of the possibility of absorption through broken skin and subsequent interference with tests of neonatal thyroid function. Videne Alcoholic Tincture should not be used in neonates or during lactation. Refer to Section 4.3, Contraindications.
4.7 Effects on ability to drive and use machines
None stated.
4.8 Undesirable effects
In very rare instances Videne Alcoholic Tincture may produce skin reactions in iodine-sensitive subjects. These reactions subside on cessation of treatment.
|
System Organ Class |
Very Common (> 1/10) |
Common (^ 1/100 to < 1/10) |
Uncommon (^ 1/1,000 to < 1/100) |
Rare (s 1/10,000 to < 1/1,000) |
Very Rare (< 1/10,000) |
Not known (cannot be estimated from the data available) |
|
Skin and Subcutaneous Tissue Disorders |
Skin irritation |
Reporting of suspected adverse reactions:
Reporting suspected adverse reactions after authorisation of the medicinal product is important. It allows continued monitoring of the benefit/risk balance of the medicinal product. Healthcare professionals are asked to report any suspected adverse reactions via Yellow Card Scheme, Website: www.mhra.gov.uk/yellowcard.
4.9 Overdose
In cases where Videne Alcoholic Tincture has been taken orally, gastric lavage with dilute starch mucilage or a 1% solution of sodium thiosuiphate must be administered. The electrolyte balance must be corrected and lost fluids replaced.
5.1 Pharmacodynamic properties
ATC Code: D08AG02
Dermatologicals/Antiseptics and Disinfectants/povidone-iodine
Povidone-iodine has antiseptic activity and is used mainly for the treatment of contaminated wounds and pre-operative preparation of skin and mucous membranes. It is considered to be less irritant than iodine.
5.2 Pharmacokinetic properties
Povidone-iodine is slightly absorbed when applied to the skin. lodides are excreted mainly in the urine, with smaller amounts appearing in the faeces, saliva and sweat.
5.3 Preclinical safety data
Povidone-iodine had a low acute toxicity in both dogs and rats following either oral or intraperitoneal administration. Absorption of iodine through intact skin is low following the application of solutions of povidone-iodine although systemic absorption of iodine is greatly increased if the solutions are applied to broken skin, mucous membranes or are introduced into cavities of the body. At subcutaneous dose levels of up to 75mg/kg/day, povidone-iodine was non-teratogenic in rabbits following administration to pregnant animals during the period of organogenesis.
Some early in vitro studies indicated a possible mutagenic action for povidone-iodine. However, a number of later studies, using in vitro and in vivo test systems, do not indicate a significant level of mutagenic/genotoxic activity for povidone-iodine. Although conflicting data have been published, there is no convincing evidence to suggest that povidone-iodine adversely affects wound healing. Concentration of 0.05 and 0.5% povidone-iodine did not cause significant ocular damage when administered into the vitreous cavities of rabbits’ eyes. There is some evidence to suggest that povidone-iodinecontaining solutions applied to the round window of the chinchilla ear could result in high frequency hearing loss.
6.1
List of excipients
Alkyl phenol ether sulphate (ammonium salt) Industrial Methylated Spirit (95%)
Citric Acid
Anhydrous disodium hydrogen phosphate Purified water
6.2 Incompatibilities
Povidone-iodine is incompatible with reducing agents, alkaloid salts, tannic acid, salicylic acid, silver, mercury and bismuth salts, taurolidine and hydrogen peroxide (see also 4.5 "Interactions with other medicaments and other forms of interaction").
6.3 Shelf life 18 months.
6.4 Special precautions for storage
Do not store above 25°C.
6.5 Nature and contents of container
Videne Alcoholic Tincture is packaged in a 500 ml HDPE bottle sealed with a plastic screw cap.
6.6 Special precautions for disposal
No special requirements.
7 MARKETING AUTHORISATION HOLDER
Ecolab Ltd Lotherton Way Garforth Leeds LS25 2JY
8 MARKETING AUTHORISATION NUMBER(S)
PL 04509/0040
DATE OF FIRST AUTHORISATION/RENEWAL OF THE AUTHORISATION
01/03/2003
10
DATE OF REVISION OF THE TEXT
16/06/2016