CATAFLAM Diclofenac Potassium 25mg Sugar-Coated Tablet 1's
Indications/Uses
Post-operative pain, inflammation and swelling, e.g. following dental or orthopedic surgery.
Painful and/or inflammatory conditions in gynecology, e.g. primary dysmenorrhea or adnexitis.
Migraine attacks.
Painful syndromes of the vertebral column.
Non-articular rheumatism.
As an adjuvant in severe painful inflammatory infections of the ear, nose or throat, e.g. pharyngotonsillitis, otitis. In keeping with general therapeutic principles, the underlying disease should be treated with basic therapy, as appropriate. Fever alone is not an indication.
Dosage/Direction for Use
General target population: adults: The recommended initial daily dose is 100 to 150 mg. In milder cases, 75 to 100 mg daily is usually sufficient.
The total daily dose should generally be divided into 2 or 3 separate doses, as applicable.
In primary dysmenorrhea, the daily dose should be individually adjusted and is generally 50 to 150 mg. An initial dose of 50 mg is usually sufficient. If necessary, an initial dose of 100 mg can be prescribed with a maximum of 200 mg/day reached over the course of several menstrual cycles. Treatment should be started on appearance of the first symptoms and, depending on the symptomatology, continued for a few days.
In migraine, an initial dose of 50 mg should be taken at the first signs of an impending attack. In cases where pain relief within 2 hours after the first dose is not sufficient, a further dose of 50 mg may be taken. If needed, further doses of 50 mg may be taken at intervals of 4 to 6 hours, not exceeding a total dose of 200 mg per day.
Special populations: Pediatric patients (below 18 years of age): Diclofenac Potassium (Cataflam) tablets are not recommended for use in children and adolescents below 14 years of age. For treatment in children and adolescents below 14 years of age, oral drops or suppositories of diclofenac 12.5 mg and 25 mg could be used. For adolescents aged 14 years and over, a daily dose of 75 to 100 mg is usually sufficient.
The maximum daily dose of 150 mg should not be exceeded. The total daily dose should generally be divided into 2 to 3 separate doses, as applicable.
The use of Diclofenac Potassium (Cataflam) (all forms) in migraine attacks has not been established in children and adolescents.
Geriatric patients (aged 65 years or above): No adjustment of the starting dose is generally required for elderly patients. However, caution is indicated on basic medical grounds, especially for frail elderly patients or those with a low body weight (see PRECAUTIONS).
Established cardiovascular disease or significant cardiovascular risk factors: Treatment with Diclofenac Potassium (Cataflam) is generally not recommended in patients with established cardiovascular disease or uncontrolled hypertension. If needed, patients with established cardiovascular disease, uncontrolled hypertension or significant risk factors for cardiovascular disease should be treated with Diclofenac Potassium (Cataflam) only after careful consideration and only at doses ≤100 mg daily if treated for more than 4 weeks (see PRECAUTIONS).
Renal impairment: Diclofenac Potassium (Cataflam) is contraindicated in patients with renal failure (GFR <15 mL/min/1.73m2) (see CONTRAINDICATIONS).
No specific studies have been carried out in patients with renal impairment, therefore, no specific dose adjustment recommendations can be made. Caution is advised when administering Diclofenac Potassium (Cataflam) to patients with renal impairment (see PRECAUTIONS).
Hepatic impairment: Diclofenac Potassium (Cataflam) is contraindicated in patients with hepatic failure (see CONTRAINDICATIONS).
No specific studies have been carried out in patients with hepatic impairment, therefore, no specific dose adjustment recommendations can be made. Caution is advised when administering Diclofenac Potassium (Cataflam) to patients with mild to moderate hepatic impairment (see PRECAUTIONS).
Method of administration: The tablets should be swallowed whole with liquid, preferably before meals, and must not be divided or chewed.
Overdosage
Therapeutic measures: Management of acute poisoning with NSAIDs, including diclofenac, essentially consists of supportive measures and symptomatic treatment. Supportive measures and symptomatic treatment should be given for complications such as hypotension, renal failure, convulsions, gastrointestinal disorder, and respiratory depression.
Special measures such as forced diuresis, dialysis or hemoperfusion are probably of no help in eliminating NSAIDs, including diclofenac, due to the high protein binding and extensive metabolism.
Activated charcoal may be considered after ingestion of a potentially toxic overdose, and gastric decontamination (e.g., vomiting, gastric lavage) after ingestion of a potentially life-threatening overdose.
Administration
Contraindications
Active gastric or intestinal ulcer, bleeding or perforation (see PRECAUTIONS and also ADVERSE REACTIONS).
Last trimester of pregnancy (see USE IN PREGNANCY & LACTATION).
Hepatic failure.
Renal failure (GFR <15 mL/min/1.73m2).
Severe cardiac failure (see PRECAUTIONS).
Like other non-steroidal anti-inflammatory drugs (NSAIDs), diclofenac is also contraindicated in patients in whom the use of acetylsalicylic acid or other NSAIDs can precipitate asthma, angioedema, urticaria, or acute rhinitis (i.e. NSAID-induced cross reactivity reactions) (see PRECAUTIONS and also ADVERSE REACTIONS).
Special Precautions
Use In Pregnancy & Lactation
Pregnancy: There are insufficient data on the use of diclofenac in pregnant women. Some epidemiological studies suggest an increased risk of miscarriage after use of a prostaglandin synthesis inhibitor (such as NSAIDs) in early pregnancy. Diclofenac Potassium (Cataflam) should not be used during the first two trimesters of pregnancy unless the expected benefits to the mother outweigh the risks to the fetus. Risk of fetal renal impairment with subsequent oligohydramnios has been observed when NSAIDs (including diclofenac) were used from the 20th week of pregnancy onwards.
As with other NSAIDs, use of diclofenac during the third trimester of pregnancy is contraindicated owing to the possibility of uterine inertia and/or premature closure of the ductus arteriosus (see CONTRAINDICATIONS and PHARMACOLOGY: TOXICOLOGY: NON-CLINICAL SAFETY DATA under ACTIONS).
Breast-feeding: Like other NSAIDs, diclofenac passes into the breast milk in small amounts. Therefore, it should not be administered during breast-feeding in order to avoid undesirable effects in the infant.
Fertility: As with other NSAIDs, the use of diclofenac may impair female fertility and is not recommended in women attempting to conceive. In women who have difficulties conceiving or who are undergoing investigation of infertility, withdrawal of Diclofenac potassium (Cataflam) should be considered.
Adverse Reactions
Visual effects: Visual disturbances such as visual impairment, blurred vision or diplopia appear to be NSAID class effects and are usually reversible on discontinuation. A likely mechanism for the visual disturbances is the inhibition of prostaglandin synthesis and other related compounds that alter the regulation of retinal blood flow resulting in potential changes in vision. If such symptoms occur during diclofenac treatment, an ophthalmological examination may be considered to exclude other causes.
Drug Interactions
Observed interactions to be considered: CYP2C9 inhibitors: Caution is recommended when co-prescribing diclofenac with CYP2C9 inhibitors (such as voriconazole), which could result in a significant increase in peak plasma concentrations and exposure to diclofenac.
Lithium: If used concomitantly, diclofenac may raise plasma concentrations of lithium. Monitoring of the serum lithium level is recommended.
Digoxin: If used concomitantly, diclofenac may raise plasma concentrations of digoxin. Monitoring of the serum digoxin level is recommended.
Diuretics and antihypertensive agents: Like other NSAIDs, concomitant use of diclofenac with diuretics or antihypertensive agents (e.g., beta-blockers, angiotensin converting enzyme (ACE) inhibitors) may cause a decrease in their antihypertensive effect. Therefore, the combination should be administered with caution and patients, especially the elderly, should have their blood pressure periodically monitored. Patients should be adequately hydrated and consideration should be given to monitoring of renal function after initiation of concomitant therapy and periodically thereafter, particularly for diuretics and ACE inhibitors due to the increased risk of nephrotoxicity (see PRECAUTIONS).
Ciclosporin and tacrolimus: Diclofenac, like other NSAIDs, may increase the nephrotoxicity of ciclosporin and tacrolimus due to the effect on renal prostaglandins. Therefore, it should be given at doses lower than those that would be used in patients not receiving ciclosporin or tacrolimus.
Drugs known to cause hyperkalemia: Concomitant treatment with potassium-sparing diuretics, ciclosporin, tacrolimus or trimethoprim may be associated with increased serum potassium levels, which should therefore be monitored frequently (see PRECAUTIONS).
Quinolone antibacterials: There have been isolated reports of convulsions which may have been due to concomitant use of quinolones and NSAIDs.
Anticipated interactions to be considered: Other NSAIDs and corticosteroids: Concomitant administration of diclofenac and other systemic NSAIDs or corticosteroids may increase the frequency of gastrointestinal undesirable effects (see PRECAUTIONS).
Caution For Usage
Instructions for Use and Handling: No special requirements.
Storage
Store in the original package in order to protect from light. Protect from moisture.
Action
Diclofenac potassium (Cataflam) tablets have a rapid onset of action which makes them particularly suitable for the treatment of acute painful and inflammatory conditions.
Diclofenac in vitro does not suppress proteoglycan biosynthesis in cartilage at concentrations equivalent to the concentrations reached in humans.
Pharmacodynamics: Diclofenac has been found to exert a pronounced analgesic effect in moderate and severe pain. In the presence of inflammation, e.g., due to trauma or following surgical interventions, it rapidly relieves both spontaneous pain and pain on movement and diminishes inflammatory swelling and wound edema.
MedsGo Class
Features
- Diclofenac