Tolfagen vet IM/IV 400 mg/10 ml
Generic: Tolfenamic Acid
Category: Injection
Manufacturer: General Pharmaceuticals Ltd.
Allopathic
MFG. Licence No. Biological
162
MFG. Licence No. Non-Biological
406
Address
Kaliakair, Gazipur
Medicine Selling service is not available yet.
Indications
Uses of Tolfagen vet IM/IV:
- Pain relief
Mild to moderate pain, Acute migraine attacks
Hypersensitivity to aspirin or other NSAID. Active or history of GI bleeding or ulceration, severe heart failure, history of GI bleeding or perforation related to previous NSAID therapy. Severe renal and hepatic impairment. Pregnancy (3rd trimester).
Therapeutic Class
Drugs used for Rheumatoid Arthritis, Non-steroidal Anti-inflammatory Drugs (NSAIDs), Other drugs for migraine
Pharmacology
Tolfenamic acid inhibits the biosynthesis of prostaglandins, and it also presents inhibitory actions on the prostaglandin receptors. As commonly thought, the mechanism of action of tolfenamic acid is based on the major mechanism of NSAIDs which consists of the inhibition of COX-1 and COX-2 pathways to inhibit prostaglandin secretion and action and thus, to exert its anti-inflammatory and pain-blocking action. Nonetheless, some report currently indicates that tolfenamic acid inhibits leukotriene B4 chemotaxis of human polymorphonuclear leukocytes leading to an inhibition of even 25% of the chemotactic response. This activity is a not ligand specific additional anti-inflammatory mechanism of tolfenamic acid
Dosage and Administration
How to use
Tolfenamic Acid:
Take this medicine in the dose and duration as advised by your doctor. Do not chew, crush or break it.
Tolfenamic Acid is to be taken with food.
Administration:
Should be taken with food. Take w/ or immediately after meals.
Adult Dose:
Oral
Acute migraine attacks
Adult: 200 mg when 1st symptoms appear, may be repeated after 1-2 hr, if necessary.
Mild to moderate pain
Adult: 100-200 mg tid.
Hepatic impairment: Severe: Avoid.
Renal Dose:
Renal impairment: Severe: Avoid.
Interaction
Increased rate of absorption of tolfenamic acid with metoclopramide and magnesium hydroxide. Decreased rate of absorption of tolfenamic acid with aluminium hydroxide. Increased risk of bleeding with anticoagulants and other NSAIDs. Decreased antihypertensive response to loop diuretics, ?-blockers and ACE inhibitors. Coadmin increased plasma concentrations of lithium, methotrexate and cardiac glycosides. Increased risk of nephrotoxicity with ACE inhibitors, ciclosporin, tacrolimus or diuretics.
Contraindications
Hypersensitivity to aspirin or other NSAID. Active or history of GI bleeding or ulceration, severe heart failure, history of GI bleeding or perforation related to previous NSAID therapy. Severe renal and hepatic impairment. Pregnancy (3rd trimester).
Side Effects
Common
- Vomiting
- Nausea
- Indigestion
- Diarrhea
- Heartburn
- Loss of appetite
Dysuria esp in males; tremor, euphoria, fatigue, pulmonary infiltration, nausea, vomiting, diarrhoea, flatulence, constipation, dyspepsia, abdominal pain, melaena, haematemesis, ulcerative stomatitis, exacerbation of Crohn's disease and colitis, gastritis, pancreatitis; oedema, HTN, cardiac failure; nephritis, hepatitis, jaundice, abnormal liver function; visual disturbances, optic neuritis, headache, paraesthesia, depression, confusion, hallucinations, tinnitus, vertigo, tremor, dizziness, malaise, drowsiness; thrombocytopenia, neutropenia, agranulocytosis, anaemia.
Potentially Fatal: Exfoliative dermatitis, Stevens-Johnson syndrome, toxic epidermal necrolysis; GI bleeding, ulceration or perforation.
Pregnancy And Lactation
Pregnancy: This medicine is not recommended for use during pregnancy unless considered essential by your doctor. This is particularly important in the first and third trimesters. Not to be given during the third trimester of pregnancy. Lactation: In limited studies so far available, NSAIDs can appear in breast milk in very low concentrations. NSAIDs should, if possible, be avoided when breastfeeding.
Precautions And Warnings
Precaution:
Patient w/ or w/ history of bronchial asthma, uncontrolled HTN, CHF, established ischaemic heart disease, peripheral arterial disease, cerebrovascular disease, coagulation defects, SLE, connective tissue disorders, history of GI disease (e.g. Crohn's disease, ulcerative colitis). Hepatic and renal impairment. Pregnancy and lactation. Patient Counselling This drug may cause dizziness, drowsiness, fatigue and visual disturbances, if affected, do not drive or operate machinery. Monitoring Parameters Monitor renal function.
Overdose Effects
Symptoms include headache, nausea, vomiting, epigastric pain. gastrointestinal bleeding, diarrhoea excitation, coma, drowsiness dizziness, tinnitus, fainting and convulsions. In cases of significant poisoning, acute renal failure and liver damage are possible. Patients should be treated symptomatically as required.
Storage Conditions
Store in a cool and dry place, away from light Keep out of the reach of children.
Drug Classes
Drugs used for Rheumatoid Arthritis, Non-steroidal Anti-inflammatory Drugs (NSAIDs), Other drugs for migraine
Mode of Action
Tolfenamic acid, an anthranilic acid derivative, is an NSAID. It has anti-inflammatory, analgesic and antipyretic effects.
Pregnancy Category
This medicine is not recommended for using during pregnancy unless considered essential by doctor Not to be given during the third trimester of pregnancy. NSAID's can appear in breast milk in very low concentrations NSAID's should, if possible, be avoided when breastfeeding.
Samm Care