- Approval Id
- 5b2a3a26d22b05f1
- Drug Approval Emc Name
- Canesten 200mg Pessary
- Drug Name
- Canesten 200mg Pessary
- Company Name
- Bayer plc
- Company Address
- 400 South Oak Way, Reading, Berkshire, RG2 6AD
- Company Website
- http://www.bayer.co.uk
- Company Telephone
- +44 (0)118 206 3000
- Company Medical Info Email
- medical.information@bayer.co.uk
- Atc Code
- G01AF02
- Legal Category
- Pharmacy
- Authorisation Holder
- Bayer plc
400 South Oak Way
Reading
RG2 6AD
- Authorisation Number
- PL 00010/0072
- Authorisation Date
- | | |
| --- | --- |
| Date of first authorisation: Date of latest renewal: | 21 September 1979 10 November 1999 |
- Instruction Authorisation Holder
- Bayer plc
400 South Oak Way
Reading
RG2 6AD
- Instruction Authorisation Number
- PL 00010/0072
- Instruction Authorisation Date
- | | |
| --- | --- |
| Date of first authorisation: Date of latest renewal: | 21 September 1979 10 November 1999 |
- Instruction Composition
- Clotrimazole 200mg
For the full list of excipients, see section 6.1.
- Instruction Dosage Form
- Pessaries
- Instruction Clinical Particulars
- 4.1 Therapeutic indications
Canesten 200mg Pessaries are recommended for the treatment of candidal vaginitis.4.2 Posology and method of administration
The pessaries should be inserted into the vagina, as high as possible, using the applicator provided. This is best achieved when lying back with legs bent up.
\*\*Adults\*\*:
One pessary should be inserted daily (preferably at night) for three consecutive days. A second treatment may be carried out if necessary.
There is no separate dosage schedule for the elderly.
Canesten pessaries need moisture in the vagina in order to dissolve completely, otherwise undissolved pieces of the pessary might crumble out of the vagina. Pieces of undissolved pessary may be noticed by women who experience vaginal dryness. To help prevent this it is important that the pessary is inserted as high as possible in to the vagina at bedtime.
\*\*Children\*\*:
Not for use in children under 16.
For instructions on handling and disposal see section 6.6.4.3 Contraindications
Hypersensitivity to the active substance or to any of the excipients listed in section 6.1.4.4 Special warnings and precautions for use
Medical advice should be sought if this is the first time the patient has experienced symptoms of candidal vaginitis.
Before using Canesten 200mg Pessaries, medical advice must be sought if any of the following are applicable:
- more than two infections of candidal vaginitis in the last six months.
- previous history of a sexually transmitted disease or exposure to partner with sexually transmitted disease.
- pregnancy or suspected pregnancy.
- aged under 16 or over 60 years.
- known hypersensitivity to imidazoles or other vaginal anti-fungal products.
Canesten 200mg Pessaries should not be used if the patient has any of the following symptoms whereupon medical advice should be sought:
- irregular vaginal bleeding.
- abnormal vaginal bleeding or a blood-stained discharge.
- vulval or vaginal ulcers, blisters or sores.
- lower abdominal pain or dysuria.
- any adverse events such as redness, irritation or swelling associated with the treatment.
- fever or chills.
- nausea or vomiting.
- diarrhoea.
- foul smelling vaginal discharge.
Treatment during the menstrual period should not be performed due to the risk of the pessary being washed out by the menstrual flow. The treatment should be finished before the onset of menstruation.
Do not use tampons, intravaginal douches, spermicides or other vaginal products while using this product.
Vaginal intercourse should be avoided in case of vaginal infection and while using this product because the partner could become infected.
When used in pregnancy, the pessary should be inserted without using an applicator (see “Pregnancy”).
Patients should be advised to consult their physician if the symptoms have not been relieved within one week of using Canesten 200mg Pessaries. The pessaries can be used again if the candidal infection returns after 7 days. However, if the candidal infection recurs more than twice within six months, patients should be advised to consult their physician.4.5 Interaction with other medicinal products and other forms of interaction
Laboratory tests have suggested that, when used together, this product may cause damage to latex contraceptives. Consequently, the effectiveness of such contraceptives may be reduced. Patients should be advised to use alternative precautions for at least five days after using this product.
Concomitant treatment with vaginal clotrimazole and oral tacrolimus (FK-506; immunosuppressant) might lead to increased tacrolimus plasma levels and similarly with sirolimus. Patients should thus be closely monitored for signs and symptoms of tacrolimus or sirolimus overdosage, if necessary by determination of the respective plasma levels.4.6 Fertility, pregnancy and lactation
Pregnancy:
There are limited amount of data from the use of clotrimazole in pregnant women. Animal studies with clotrimazole have shown reproductive toxicity at high oral doses (see section 5.3). At the low systemic exposures of clotrimazole following vaginal treatment, harmful effects with respect to reproductive toxicity are not predicted.
Clotrimazole can be used during pregnancy, but only under the supervision of a physician or midwife.
During pregnancy the pessary should be inserted without using an applicator.
Lactation:
There are no data on the excretion of clotrimazole into human milk. However, systemic absorption is minimal after administration and is unlikely to lead to systemic effects. Clotrimazole may be used during lactation.
Fertility:
No human studies of the effects of clotrimazole on fertility have been performed, however, animal studies have not demonstrated any effects of the drug on fertility.4.7 Effects on ability to drive and use machines
The medication has no or negligible influence on the ability to drive or use machinery.4.8 Undesirable effects
Frequency not known. As the listed undesirable effects are based on spontaneous reports, assigning accurate frequency of occurrence for each is not possible.
Immune system disorders: anaphylactic reaction, angioedema, hypersensitivity.
Vascular disorder: syncope, hypotension.
Respiratory, thoracic and mediastinal disorders: dyspnea.
Gastrointestinal disorders: abdominal pain, nausea.
Skin and Subcutaneous Tissue Disorders: rash, urticaria, pruritus.
Reproductive system and breast disorders: vaginal exfoliation, vaginal discharge, vaginal haemorrhage, vulvovaginal discomfort, vulvovaginal erythema, vulvovaginal burning sensation, vulvovaginal pruritus, vulvovaginal pain.
General disorders and administration site conditions: application site irritation, oedema, pain.
\*\*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 the Yellow Card Scheme at: www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store.4.9 Overdose
No risk of acute intoxication is seen as it is unlikely to occur following a single vaginal or dermal application of an overdose (application over a large area under conditions favourable to absorption) or inadvertent oral ingestion. There is no specific antidote.
However, in the event of accidental oral ingestion, routine measures such as gastric lavage should be performed only if clinical symptoms of overdose become apparent (e.g. dizziness, nausea or vomiting). Gastric lavage should be carried out only if the airway can be protected adequately.
- Instruction Pharmacology
- 5.1 Pharmacodynamic properties
Pharmacotherapeutic group: Gynaecological antiinfectives and antiseptics – imidazole derivatives
ATC Code: G01A F02
Mechanism of Action
Azoles (e.g. clotrimazole) are usually recommended for the local treatment of vulvovaginal candidosis that is characterized by vulvovaginal symptoms such as itching, burning, discharge, redness, swelling and soreness.
Clotrimazole acts against fungi by inhibiting ergosterol synthesis. Inhibition of ergosterol synthesis leads to structural and functional impairment of the fungal cytoplasmic membrane.
Clotrimazole has a broad antimycotic spectrum of action in vitro and in vivo, which includes dermatophytes, yeasts, moulds, etc.
Under appropriate test conditions, the MIC values for these types of fungi are in the region of less than 0.062-8.0 microgram/ml substrate. The mode of action of clotrimazole is fungistatic or fungicidal depending on the concentration of clotrimazole at the site of infection. In-vitro activity is limited to proliferating fungal elements; fungal spores are only slightly sensitive.
Primarily resistant variants of sensitive fungal species are very rare; the development of secondary resistance by sensitive fungi has so far only been observed in very isolated cases under therapeutic conditions.5.2 Pharmacokinetic properties
Pharmacokinetic investigations after vaginal application have shown that only a small amount of clotrimazole (3 – 10% of the dose) is absorbed. Due to the rapid hepatic metabolism of absorbed clotrimazole into pharmacologically inactive metabolites the resulting peak plasma concentrations of clotrimazole after vaginal application of 500mg dose were less than 10 ng/ml, reflecting that clotrimazole applied intravaginally does not lead to measurable systemic effects or side effects.5.3 Preclinical safety data
Non-clinical data reveal no special hazard for humans based on studies of repeated dose toxicity, genotoxicity and carcinogenicity.
Clotrimazole was not teratogenic in reproductive toxicity studies in mice, rats and rabbits. In rats high oral doses were associated with maternal toxicity, embryotoxicity, reduced fetal weights and decreased pup survival.
In rats clotrimazole and/or its metabolites were secreted into milk at levels higher than in plasma by a factor of 10 to 20 at 4 hrs after administration, followed by a decline to a factor of 0.4 by 24 hrs.
- Instruction Pharmaceutical Particulars
- 6.1 List of excipients
Canesten 200mg Pessaries contain the following excipients:
Calcium lactate pentahydrate
Maize starch
Crospovidone
Silica, colloidal anhydrous
Lactic acid
Lactose monohydrate
Magnesium stearate
Hypromellose
Cellulose, microcrystalline6.2 Incompatibilities
Not applicable6.3 Shelf life
48 months.6.4 Special precautions for storage
Do not store above 25°C.6.5 Nature and contents of container
Three pessaries are packed in a blister pack (foil 25µm PA + 45µm Al soft + 60µm PVC) sealed with aluminium backing foil (foil 20µm Al hard + 7g/m2 HSL sealable to PVC/PVDC). An applicator is also provided.
The pessaries and applicator are enclosed in a cardboard carton.6.6 Special precautions for disposal and other handling
The following instructions for handling the product appear on the patient information leaflet.
Wash your hands before handling the applicator and the foil blister pack and again afterwards when you have used the applicator.
| | |
| --- | --- |
| SMPC\_4017\_image1\_13.png | 1. Image 1 shows all the components included in the Canesten 200mg Pessary pack. Remove the applicator from the packaging and pull out the plunger (with the red lock attached) from the applicator. |
| SMPC\_4017\_image2\_13.png | 2. Remove the pessary from the foil blister pack and place into the open end of the applicator with the curved edge of the pessary facing down. Push the plunger and lock into the applicator until you feel a click. |
| SMPC\_4017\_image3\_13.png | 3. Once you have felt the click, remove the lock from the plunger. |
| SMPC\_4017\_image4\_13.png | 4. Carefully insert the applicator as deep as is comfortable into the vagina (this is easiest when lying on your back with your knees bent up) up to the patterned grip zone. Hold the applicator at the patterned grip zone. Carefully push the plunger all the way until it stops to dispense the vaginal pessary. |
| SMPC\_4017\_image5\_13.png | 5. Remove the applicator. After use, take all the components apart for cleaning and wash thoroughly in warm (not boiling) soapy water, rinse for 30 seconds and wipe the parts carefully. |
Store it in a clean and safe place.
For re-use, ensure the red lock is replaced on the plunger and repeat the process from Step 2.
After completing the treatment, dispose of the applicator in a safe place, out of the reach of children.
The applicator cannot be flushed down the toilet.
Any unused medicinal product or waste material should be disposed of in accordance with local requirements.
- Instruction Content
- ## Composition
Clotrimazole 200mg
For the full list of excipients, see section 6.1.
## Pharmaceutical Form
Pessaries
## Clinical Particulars
4.1 Therapeutic indications
Canesten 200mg Pessaries are recommended for the treatment of candidal vaginitis.4.2 Posology and method of administration
The pessaries should be inserted into the vagina, as high as possible, using the applicator provided. This is best achieved when lying back with legs bent up.
\*\*Adults\*\*:
One pessary should be inserted daily (preferably at night) for three consecutive days. A second treatment may be carried out if necessary.
There is no separate dosage schedule for the elderly.
Canesten pessaries need moisture in the vagina in order to dissolve completely, otherwise undissolved pieces of the pessary might crumble out of the vagina. Pieces of undissolved pessary may be noticed by women who experience vaginal dryness. To help prevent this it is important that the pessary is inserted as high as possible in to the vagina at bedtime.
\*\*Children\*\*:
Not for use in children under 16.
For instructions on handling and disposal see section 6.6.4.3 Contraindications
Hypersensitivity to the active substance or to any of the excipients listed in section 6.1.4.4 Special warnings and precautions for use
Medical advice should be sought if this is the first time the patient has experienced symptoms of candidal vaginitis.
Before using Canesten 200mg Pessaries, medical advice must be sought if any of the following are applicable:
- more than two infections of candidal vaginitis in the last six months.
- previous history of a sexually transmitted disease or exposure to partner with sexually transmitted disease.
- pregnancy or suspected pregnancy.
- aged under 16 or over 60 years.
- known hypersensitivity to imidazoles or other vaginal anti-fungal products.
Canesten 200mg Pessaries should not be used if the patient has any of the following symptoms whereupon medical advice should be sought:
- irregular vaginal bleeding.
- abnormal vaginal bleeding or a blood-stained discharge.
- vulval or vaginal ulcers, blisters or sores.
- lower abdominal pain or dysuria.
- any adverse events such as redness, irritation or swelling associated with the treatment.
- fever or chills.
- nausea or vomiting.
- diarrhoea.
- foul smelling vaginal discharge.
Treatment during the menstrual period should not be performed due to the risk of the pessary being washed out by the menstrual flow. The treatment should be finished before the onset of menstruation.
Do not use tampons, intravaginal douches, spermicides or other vaginal products while using this product.
Vaginal intercourse should be avoided in case of vaginal infection and while using this product because the partner could become infected.
When used in pregnancy, the pessary should be inserted without using an applicator (see “Pregnancy”).
Patients should be advised to consult their physician if the symptoms have not been relieved within one week of using Canesten 200mg Pessaries. The pessaries can be used again if the candidal infection returns after 7 days. However, if the candidal infection recurs more than twice within six months, patients should be advised to consult their physician.4.5 Interaction with other medicinal products and other forms of interaction
Laboratory tests have suggested that, when used together, this product may cause damage to latex contraceptives. Consequently, the effectiveness of such contraceptives may be reduced. Patients should be advised to use alternative precautions for at least five days after using this product.
Concomitant treatment with vaginal clotrimazole and oral tacrolimus (FK-506; immunosuppressant) might lead to increased tacrolimus plasma levels and similarly with sirolimus. Patients should thus be closely monitored for signs and symptoms of tacrolimus or sirolimus overdosage, if necessary by determination of the respective plasma levels.4.6 Fertility, pregnancy and lactation
Pregnancy:
There are limited amount of data from the use of clotrimazole in pregnant women. Animal studies with clotrimazole have shown reproductive toxicity at high oral doses (see section 5.3). At the low systemic exposures of clotrimazole following vaginal treatment, harmful effects with respect to reproductive toxicity are not predicted.
Clotrimazole can be used during pregnancy, but only under the supervision of a physician or midwife.
During pregnancy the pessary should be inserted without using an applicator.
Lactation:
There are no data on the excretion of clotrimazole into human milk. However, systemic absorption is minimal after administration and is unlikely to lead to systemic effects. Clotrimazole may be used during lactation.
Fertility:
No human studies of the effects of clotrimazole on fertility have been performed, however, animal studies have not demonstrated any effects of the drug on fertility.4.7 Effects on ability to drive and use machines
The medication has no or negligible influence on the ability to drive or use machinery.4.8 Undesirable effects
Frequency not known. As the listed undesirable effects are based on spontaneous reports, assigning accurate frequency of occurrence for each is not possible.
Immune system disorders: anaphylactic reaction, angioedema, hypersensitivity.
Vascular disorder: syncope, hypotension.
Respiratory, thoracic and mediastinal disorders: dyspnea.
Gastrointestinal disorders: abdominal pain, nausea.
Skin and Subcutaneous Tissue Disorders: rash, urticaria, pruritus.
Reproductive system and breast disorders: vaginal exfoliation, vaginal discharge, vaginal haemorrhage, vulvovaginal discomfort, vulvovaginal erythema, vulvovaginal burning sensation, vulvovaginal pruritus, vulvovaginal pain.
General disorders and administration site conditions: application site irritation, oedema, pain.
\*\*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 the Yellow Card Scheme at: www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store.4.9 Overdose
No risk of acute intoxication is seen as it is unlikely to occur following a single vaginal or dermal application of an overdose (application over a large area under conditions favourable to absorption) or inadvertent oral ingestion. There is no specific antidote.
However, in the event of accidental oral ingestion, routine measures such as gastric lavage should be performed only if clinical symptoms of overdose become apparent (e.g. dizziness, nausea or vomiting). Gastric lavage should be carried out only if the airway can be protected adequately.
## Pharmacological Properties
5.1 Pharmacodynamic properties
Pharmacotherapeutic group: Gynaecological antiinfectives and antiseptics – imidazole derivatives
ATC Code: G01A F02
Mechanism of Action
Azoles (e.g. clotrimazole) are usually recommended for the local treatment of vulvovaginal candidosis that is characterized by vulvovaginal symptoms such as itching, burning, discharge, redness, swelling and soreness.
Clotrimazole acts against fungi by inhibiting ergosterol synthesis. Inhibition of ergosterol synthesis leads to structural and functional impairment of the fungal cytoplasmic membrane.
Clotrimazole has a broad antimycotic spectrum of action in vitro and in vivo, which includes dermatophytes, yeasts, moulds, etc.
Under appropriate test conditions, the MIC values for these types of fungi are in the region of less than 0.062-8.0 microgram/ml substrate. The mode of action of clotrimazole is fungistatic or fungicidal depending on the concentration of clotrimazole at the site of infection. In-vitro activity is limited to proliferating fungal elements; fungal spores are only slightly sensitive.
Primarily resistant variants of sensitive fungal species are very rare; the development of secondary resistance by sensitive fungi has so far only been observed in very isolated cases under therapeutic conditions.5.2 Pharmacokinetic properties
Pharmacokinetic investigations after vaginal application have shown that only a small amount of clotrimazole (3 – 10% of the dose) is absorbed. Due to the rapid hepatic metabolism of absorbed clotrimazole into pharmacologically inactive metabolites the resulting peak plasma concentrations of clotrimazole after vaginal application of 500mg dose were less than 10 ng/ml, reflecting that clotrimazole applied intravaginally does not lead to measurable systemic effects or side effects.5.3 Preclinical safety data
Non-clinical data reveal no special hazard for humans based on studies of repeated dose toxicity, genotoxicity and carcinogenicity.
Clotrimazole was not teratogenic in reproductive toxicity studies in mice, rats and rabbits. In rats high oral doses were associated with maternal toxicity, embryotoxicity, reduced fetal weights and decreased pup survival.
In rats clotrimazole and/or its metabolites were secreted into milk at levels higher than in plasma by a factor of 10 to 20 at 4 hrs after administration, followed by a decline to a factor of 0.4 by 24 hrs.
## Pharmaceutical Particulars
6.1 List of excipients
Canesten 200mg Pessaries contain the following excipients:
Calcium lactate pentahydrate
Maize starch
Crospovidone
Silica, colloidal anhydrous
Lactic acid
Lactose monohydrate
Magnesium stearate
Hypromellose
Cellulose, microcrystalline6.2 Incompatibilities
Not applicable6.3 Shelf life
48 months.6.4 Special precautions for storage
Do not store above 25°C.6.5 Nature and contents of container
Three pessaries are packed in a blister pack (foil 25µm PA + 45µm Al soft + 60µm PVC) sealed with aluminium backing foil (foil 20µm Al hard + 7g/m2 HSL sealable to PVC/PVDC). An applicator is also provided.
The pessaries and applicator are enclosed in a cardboard carton.6.6 Special precautions for disposal and other handling
The following instructions for handling the product appear on the patient information leaflet.
Wash your hands before handling the applicator and the foil blister pack and again afterwards when you have used the applicator.
| | |
| --- | --- |
| SMPC\_4017\_image1\_13.png | 1. Image 1 shows all the components included in the Canesten 200mg Pessary pack. Remove the applicator from the packaging and pull out the plunger (with the red lock attached) from the applicator. |
| SMPC\_4017\_image2\_13.png | 2. Remove the pessary from the foil blister pack and place into the open end of the applicator with the curved edge of the pessary facing down. Push the plunger and lock into the applicator until you feel a click. |
| SMPC\_4017\_image3\_13.png | 3. Once you have felt the click, remove the lock from the plunger. |
| SMPC\_4017\_image4\_13.png | 4. Carefully insert the applicator as deep as is comfortable into the vagina (this is easiest when lying on your back with your knees bent up) up to the patterned grip zone. Hold the applicator at the patterned grip zone. Carefully push the plunger all the way until it stops to dispense the vaginal pessary. |
| SMPC\_4017\_image5\_13.png | 5. Remove the applicator. After use, take all the components apart for cleaning and wash thoroughly in warm (not boiling) soapy water, rinse for 30 seconds and wipe the parts carefully. |
Store it in a clean and safe place.
For re-use, ensure the red lock is replaced on the plunger and repeat the process from Step 2.
After completing the treatment, dispose of the applicator in a safe place, out of the reach of children.
The applicator cannot be flushed down the toilet.
Any unused medicinal product or waste material should be disposed of in accordance with local requirements.
