Karvela
Generic Name
Ibuprofen
Manufacturer
Hypothetical Pharmaceutical Co. (Example for a generic brand)
Country
Bangladesh
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Price Details
Current market pricing information
| Variant | Unit Price | Strip Price |
|---|---|---|
| karvela 800 mg tablet | ৳ 60.00 | ৳ 240.00 |
Description
Overview of the medicine
Karvela 800 mg Tablet is a non-steroidal anti-inflammatory drug (NSAID) containing Ibuprofen as its active ingredient. It is used for the relief of mild to moderate pain, inflammation, and fever.
Uses & Indications
Dosage
Adults
The usual dosage for adults is 400-800 mg orally, 3-4 times a day, not exceeding 3200 mg per day. Take with food or milk to minimize gastrointestinal upset.
Elderly
No specific dose adjustment is generally required, but caution is advised due to increased risk of adverse effects, especially renal and gastrointestinal.
Renal_impairment
Use with caution; dose reduction may be necessary. Avoid in severe renal impairment.
How to Take
Take Karvela 800 mg Tablet orally, preferably with food or milk to reduce stomach upset. Swallow the tablet whole with a full glass of water. Do not crush, chew, or break it.
Mechanism of Action
Ibuprofen works by inhibiting the synthesis of prostaglandins, which are chemicals in the body that contribute to pain, inflammation, and fever. It achieves this by inhibiting cyclooxygenase (COX-1 and COX-2) enzymes.
Pharmacokinetics
Onset
Within 30-60 minutes for analgesia; longer for anti-inflammatory effects.
Excretion
Primarily excreted in the urine (about 90% as metabolites and their conjugates), with a small amount excreted in feces.
Half life
Approximately 2 hours.
Absorption
Rapidly absorbed from the gastrointestinal tract, with peak plasma concentrations occurring within 1-2 hours.
Metabolism
Extensively metabolized in the liver by oxidation and conjugation.
Side Effects
Contraindications
- •Hypersensitivity to Ibuprofen or other NSAIDs.
- •History of asthma, urticaria, or allergic-type reactions after taking aspirin or other NSAIDs.
- •Active or history of recurrent peptic ulcer/hemorrhage.
- •Severe heart failure, renal failure, or hepatic failure.
- •Third trimester of pregnancy.
Drug Interactions
Lithium
Increased plasma lithium levels, leading to toxicity.
Methotrexate
Increased methotrexate toxicity.
Corticosteroids
Increased risk of gastrointestinal ulceration and bleeding.
Diuretics and ACE inhibitors
Reduced hypotensive effect and increased risk of renal impairment.
Anticoagulants (e.g., Warfarin)
Increased risk of bleeding.
Antiplatelet agents (e.g., Aspirin)
Increased risk of gastrointestinal bleeding.
Storage
Store below 30°C in a dry place, away from light and moisture. Keep out of reach of children.
Overdose
Symptoms of overdose include nausea, vomiting, abdominal pain, drowsiness, dizziness, tinnitus, and sometimes convulsions. Severe overdose may lead to acute renal failure, hepatic damage, and respiratory depression. Management involves symptomatic and supportive care, gastric lavage, activated charcoal, and monitoring of vital signs.
Pregnancy & Lactation
Not recommended during the third trimester of pregnancy due to potential fetal harm and interference with labor. Use with caution during the first and second trimesters and during lactation, only if the potential benefit outweighs the risk.
Frequently Asked Questions
Common questions about this medicine
Pack Sizes
Shelf Life
Usually 2-3 years from the date of manufacture.
Availability
Available in pharmacies and hospitals worldwide
Approval Status
Approved by major regulatory bodies (e.g., FDA, EMEA, DGDA)
Patent Status
Generic available (patent expired)
WHO Essential Medicine
YesAlternative Medicines in Bangladesh
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Global Brand Names
International brand names for this medicine
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