Celebrex - Comprehensive Usage Guide: instructions, indications, composition, side effects
Composition
Active Ingredient: Celecoxib
Excipients: May include lactose monohydrate, croscarmellose sodium, magnesium stearate, sodium lauryl sulfate, povidone, gelatin, titanium dioxide, and other inactive ingredients depending on the formulation.
Official Forms
Capsules: Available in various strengths, including 100 mg and 200 mg capsules.
Pharmacological Group
Celebrex belongs to the pharmacological group of nonsteroidal anti-inflammatory drugs (NSAIDs), specifically selective cyclooxygenase-2 (COX-2) inhibitors (ATC code: M01A H01).
Pharmacological Properties
Pharmacodynamics: Celecoxib exerts its anti-inflammatory, analgesic, and antipyretic effects by selectively inhibiting the enzyme cyclooxygenase-2 (COX-2), thereby reducing the synthesis of prostaglandins involved in pain and inflammation.
Pharmacokinetics: Following oral administration, celecoxib is rapidly absorbed from the gastrointestinal tract. It undergoes extensive metabolism in the liver and is primarily eliminated through biliary excretion.
Indications
Celebrex is indicated for the relief of:
- Osteoarthritis
- Rheumatoid arthritis
- Ankylosing spondylitis
- Acute pain
- Primary dysmenorrhea
Contraindications
Celebrex is contraindicated in individuals with a history of hypersensitivity to celecoxib or other NSAIDs, as well as those with active peptic ulcer disease, severe heart failure, and/or established ischemic heart disease, peripheral arterial disease, and/or cerebrovascular disease.
Interactions
Celebrex may interact with other medications, including anticoagulants, antiplatelet drugs, angiotensin-converting enzyme (ACE) inhibitors, diuretics, and lithium, potentially increasing the risk of bleeding or adverse effects. Caution is advised when co-administering Celebrex with other drugs.
Specifics of Use
Celebrex capsules should be taken orally with a full glass of water. The dosage and duration of therapy should be individualized based on the patient’s condition, response to treatment, and risk factors for adverse effects. It is recommended to take Celebrex with food to reduce the risk of gastrointestinal irritation.
Pregnancy and Breastfeeding
Celebrex is not recommended during pregnancy or breastfeeding due to the potential risk of fetal harm and excretion in breast milk. Women of childbearing potential should use effective contraception during treatment with Celebrex.
Impact on Motor Functions
Celebrex may cause dizziness or drowsiness in some patients. Therefore, caution is advised when driving or operating machinery, especially during the initiation of therapy or following dosage adjustments.
Dosage and Administration
The recommended dosage of Celebrex varies depending on the indication, severity of pain, and patient factors. Healthcare providers will determine the appropriate dose and treatment duration based on clinical judgment and guidelines.
Overdose
In the event of an overdose, supportive measures should be initiated as needed. Celebrex overdoses may lead to symptoms such as gastrointestinal irritation, nausea, vomiting, and renal impairment. Immediate medical attention is required in cases of overdose.
Side Effects
Common side effects of Celebrex may include gastrointestinal disturbances (e.g., dyspepsia, abdominal pain), headache, dizziness, and peripheral edema. Serious adverse effects such as cardiovascular events, hepatic toxicity, and renal impairment are rare but may occur, especially with prolonged use or at high doses.
Storage and Shelf Life
Celebrex capsules should be stored at room temperature (15-30°C) in a dry place, protected from light and moisture. Keep out of reach of children. Check the expiration date on the packaging and discard any expired or unused medication.
These extended instructions provide comprehensive information on the composition, pharmacological properties, indications, contraindications, interactions, administration, side effects, storage, and usage of Celebrex, aiding healthcare professionals and patients in safe and effective pain management. Always consult a healthcare provider for personalized medical advice.