Avoca 95% silver nitrate applicators

国家: 英国

语言: 英文

来源: MHRA (Medicines & Healthcare Products Regulatory Agency)

有效成分:

Silver nitrate

可用日期:

Bray Group Ltd

INN（国际名称）:

Silver nitrate

剂量:

950mg/1gram

药物剂型:

Stick

给药途径:

Cutaneous

类:

No Controlled Drug Status

处方类型:

Valid as a prescribable product

產品總結:

BNF: 13070000; GTIN: 5014958083003

资料单张

AVOCA CONTAINS POTASSIUM NITRATE
Always use this medicine exactly as your doctor or pharmacist
has told you. Check with your doctor or pharmacist if you are
not sure.
THE RECOMMENDED DOSE IS:
Apply once daily for 3 days for wart treatment. Apply once daily
for 6 days for verruca treatment.
If your symptoms carry on or do not improve after this number
of applications, you should talk to your doctor or pharmacist.
YOU WILL NEED THE FOLLOWING BEFORE YOU START:
•
A small amount of clean water such as tap water. Do not
use saline solution or water known to contain salt or
chlorides
•
A clean non-absorbent surface such as an upturned
drinking glass or steel cup
•
A paper tissue
•
Petroleum jelly
•
A firm surface to work on such as a table. Spread the
newspaper over the table. Do not use your medicine over
bathroom or kitchen fittings or carpets. Most surfaces
touched by silver nitrate dissolved in water will be stained
black or grey.
•
Newspaper or similar to protect the table from drops of
water containing silver nitrate
HOW TO APPLY THIS MEDICINE:
1
Put a single drop of clean water on a non-absorbent
surface such as an upturned drinking glass or steel cup
(see Figure 1).
2
Place the tip in the drop of water. Gently move the tip in
the water for 20 seconds (see Figure 2).
3
The drop of water now contains Avoca and the tip is
coated in water containing Avoca (see Figure 3).
4
Do not allow the water or tip to touch healthy skin,
clothing, furniture or other surfaces.
5
Protect healthy skin around the area to be treated with a
thin layer of petroleum jelly (see Figure 4).
6
Use the tip to transfer the water to the surface of the area
to be treated. Make sure the whole area to be treated is
covered with the water (see Figure 5). Do not rub the tip on
the area or use pressure on the tip. If the tip breaks, make
sure all pieces are recovered and disposed in paper tissue.
7
Allow the treated area to dry before contact with any other
surface (see Figure 6). The treated area will be stained black
after a short peri

产品特点

SUMMARY OF PRODUCT CHARACTERISTICS
1
NAME OF THE MEDICINAL PRODUCT
Avoca Caustic Pencil 95% w/w Cutaneous Stick
Avoca Caustic Applicator 95% w/w Cutaneous Stick
Avoca Wart & Verruca Treatment 95% w/w Cutaneous Stick
2
QUALITATIVE AND QUANTITATIVE COMPOSITION
Silver Nitrate
For a full list of excipients, see section 6.1.
3
PHARMACEUTICAL FORM
Cutaneous stick
4
CLINICAL PARTICULARS
4.1
THERAPEUTIC INDICATIONS
Used for removing granulation tissue, warts (including verrucae), for
cautery and as a
caustic.
4.2
POSOLOGY AND METHOD OF ADMINISTRATION
The tip is moistened with suitably clean water and applied topically
to the area to be treated.
Surrounding areas of healthy skin, etc. should be protected from the
caustic/staining action
of silver nitrate by a suitable barrier such as petroleum jelly, where
necessary and
practicable.
4.3
CONTRAINDICATIONS
Hypersensitivity to the silver nitrate or to the excipient potassium
nitrate.
Not for use near the eyes or other sensitive areas of the body, due to
the corrosive / staining action of
the product.
Should not be used for genital warts.
4.4
SPECIAL WARNINGS AND PRECAUTIONS FOR USE
For single patient use only.
Must be used under medical supervision. The instruction must be
followed in view of the
caustic/staining nature of the product.
Paediatric population
No data are available
4.5
INTERACTION WITH OTHER MEDICINAL PRODUCTS AND OTHER FORMS OF
INTERACTION
No interaction studies have been performed.
4.6
PREGNANCY AND LACTATION
None
4.7
EFFECTS ON ABILITY TO DRIVE AND USE MACHINES
None
4.8
UNDESIRABLE EFFECTS
Skin and subcutaneous tissue disorders
Chronic application of silver nitrate or its products to conjunctive,
mucous membranes or open
wounds may lead to a condition known as argyria, an accumulation of
silver metal or compounds in
the connective tissues which gives rise to a local or general
bluish-black appearance. This is thought
to be a completely harmless cosmetic effect only, but it may persist
indefinitely or disappear only
very slowly.
Absorption of nitrate followin