DRUGS & SUPPLEMENTS
Dexamytrex usesDexamytrex consists of Dexamethasone, Gentamicin Sulfate.
Dexamytrex is a glucocorticosteroid. This medication Inhibits the function of leukocytes and tissue macrophages. Dexamytrex (Dexamethasone) restricts the migration of leukocytes in the area of inflammation. This drug violates the ability of macrophages to phagocytosis and the formation of interleukin-1. Dexamytrex (Dexamethasone) decreases capillary permeability caused by histamine release. This medicine inhibits the activity of fibroblasts and collagen formation.
Dexamytrex (Dexamethasone) inhibits the activity of phospholipase A2, which leads to suppression of the synthesis of prostaglandins and leukotrienes.
With direct application to the vessels this drug has a vasoconstrictor effect.
Dexamytrex (Dexamethasone) has a pronounced dose-dependent effect on the metabolism of carbohydrates, proteins and fats.
In high doses Dexamytrex (Dexamethasone) may increase the excitability of brain tissue and contributes to lowering the threshold of convulsive readiness.
With systemic use of therapeutic activity of Dexamytrex (Dexamethasone) is due to anti-inflammatory, antiallergic, immunosuppressive and antiproliferative action.
For external and local use of therapeutic activity of Dexamytrex (Dexamethasone) is due to anti-inflammatory, antiallergic and antiexudative (due to vasoconstrictor effect) effect.
The plasma protein binding is 60-70%. This medication penetrates histohematic barriers. In a small amount it is excreted in breast milk. Dexamytrex (Dexamethasone) metabolized in a liver. T1/2 is 2-3 hours. This drug is excreted by kidneys.
When Dexamytrex (Dexamethasone) applied topically in ophthalmology it absorbed through the cornea with intact epithelium in moisture anterior chamber. When inflammation of the tissues of the eye or mucosal damage and corneal absorption rate of Dexamytrex (Dexamethasone) significantly increased.
Why is Dexamytrex prescribed?
For oral administration: Biermer's disease; acute and subacute thyroiditis, hypothyroidism, progressive ophthalmopathy associated with thyrotoxicosis; bronchial asthma; rheumatoid arthritis in the acute phase; ulcerative colitis; connective tissue disease; autoimmune hemolytic anemia, thrombocytopenia, aplasia and hypoplasia of hematopoiesis, agranulocytosis, serum sickness; acute erythroderma, pemphigus (normal), acute eczema (early treatment); malignant tumor (as a palliative therapy); congenital adrenogenital syndrome; cerebral edema (usually after a preliminary parenteral corticosteroids).
For parenteral administration: shock of various origins; swelling of the brain (with brain tumors, head injury, neurosurgical intervention, brain hemorrhage, encephalitis, meningitis, radiation damage); asthmatic status; severe allergic reactions (angioedema, bronchospasm, dermatosis, acute anaphylactic reaction to medication, transfusion serum, pyrogenic reactions); acute hemolytic anemia, thrombocytopenia, acute lymphoblastic leukemia, agranulocytosis; serious infectious diseases (in combination with antibiotics); acute adrenal insufficiency, acute croup; arthropathy (scapulohumeral periarthritis, epicondylitis, styloiditis, bursitis, tenosynovitis, compression neuropathy, osteochondrosis, arthritis of various etiologies, osteoarthritis).
For use in ophthalmic practice: not purulent and allergic conjunctivitis, keratitis, keratoconjunctivitis without damaging the epithelium, iritis, iridocyclitis, blefaroconjuntivitis, blepharitis, episcleritis, scleritis, inflammation of injuries and eye surgeries, sympathetic ophthalmia.
Dosage and administration
The dosing regimen is individual. Orally for severe disease at the beginning of treatment it is prescribed to 10-15 mg / day, maintenance dose may be 2-4.5 mg / day or more. The daily dose divided into 2-3 doses. In small doses Dexamytrex is taken 1 time in the morning.
For parenteral administration this medication is administered IV slowly bolus or infusion (acute and urgent conditions); IM; it is possible also periarticular and intraarticular injection. During the day it can be administered from 4 to 20 mg of Dexamytrex (Dexamethasone) 3-4 times / day. The duration of parenteral administration is usually 3-4 days, then move on to maintenance therapy of oral form. In the acute period in various diseases and early treatment Dexamytrex (Dexamethasone) used in higher doses. Upon reaching the effect the dose is decreased within a few days before reaching the maintenance dose or until discontinuation of treatment.
When used in ophthalmology for acute conditions this drug instilled into conjunctival sac 1-2 drops every 1-2 hours, then with a decrease in inflammation after every 4-6 hours. The duration of treatment is from 1-2 days to several weeks depending on the clinical course of disease.
Dexamytrex (Dexamethasone) side effects, adverse reactions
Endocrine system: impaired glucose tolerance, steroid diabetes mellitus or manifestation of latent diabetes mellitus, suppression of adrenal function, Itsenko-Cushing syndrome (including moon face, obesity, pituitary type, hirsutism, increased blood pressure, dysmenorrhea, amenorrhea, myasthenia gravis, striae), delayed sexual development in children.
Metabolism: increased excretion of calcium, hypocalcemia, weight gain, negative nitrogen balance (increased protein breakdown), increased sweating, hypernatremia, hypokalemia.
CNS: delirium, disorientation, euphoria, hallucinations, manic-depressive psychosis, depression, paranoia, increased intracranial pressure, nervousness or anxiety, insomnia, dizziness, vertigo, pseudotumor cerebellum, headache, convulsions.
Cardio-vascular system: arrhythmia, bradycardia (up to cardiac arrest); development (in predisposed patients) or increased severity of chronic heart failure, ECG changes typical of hypokalemia, increased blood pressure, hypercoagulability, thrombosis. In patients with acute and subacute myocardial infarction - spread necrosis, slowing the formation of scar tissue that can lead to rupture of the heart muscle; with intracranial introduction - nosebleeds.
Digestive system: nausea, vomiting, pancreatitis, steroid gastric and duodenal ulcers, erosive esophagitis, bleeding and perforation of the gastrointestinal tract, increase or decrease in appetite, flatulence, hiccups; rarely - increased activity of hepatic transaminases and alkaline phosphatase.
Sensory organs: posterior subcapsular cataracts, increased intraocular pressure with possible damage to the optic nerve, propensity to develop secondary bacterial, fungal or viral infections of the eye, trophic changes of the cornea, exophthalmos.
Musculoskeletal system: growth retardation and ossification processes in children (premature closure of epiphyseal growth zones), osteoporosis (very rare - a pathological bone fractures, aseptic necrosis of head of humerus and femur), rupture of tendons of muscles, steroid myopathy, reduced muscle mass (atrophy).
Dermatological reactions: delayed wound healing, petechiae, ecchymosis, skin thinning, hyper or hypopigmentation, steroid acne, stretch marks, susceptibility to the development of pyoderma and candidiasis.
Allergic reactions: generalized (including skin rash, itching, anaphylactic shock) and when applied topically.
Effects associated with immunosuppressive action: development or worsening of infection (the appearance of this side effect contribute jointly used immunosuppressive drugs, and vaccinations).
Local reactions: when Dexamytrex (Dexamethasone) administered parenteral - tissue necrosis.
For external use: rarely - itching, redness, burning, dryness, folliculitis, acne, hypopigmentation, perioral dermatitis, allergic dermatitis, maceration of the skin, secondary infection, skin atrophy, striae, miliaria. With prolonged use or application to large areas of skin may develop systemic side effects characteristic of SCS.
For short-term use for health reasons - increased sensitivity to Dexamytrex (Dexamethasone).
For intra-articular injection and injection directly into the lesion: previous arthroplasty, abnormal bleeding (endogenous or caused by the use of anticoagulants), intra-articular fracture, infection (sepsis) inflammation in the joints and periarticular infections (including in history), as well as general infectious disease, pronounced juxta-articular osteoporosis, no signs of inflammation in the joints ("dry" joint, such as osteoarthritis without synovitis), severe bone destruction and deformity of the joint (a sharp narrowing of joint space, ankylosis), instability of the joint as a result of arthritis, aseptic necrosis of the epiphyses of bones forming the joint.
For external use: bacterial, viral, fungal skin diseases, tuberculosis, skin, cutaneous manifestations of syphilis, skin tumors, post-vaccination period, violation of the integrity of the skin (ulcers, wounds), children's age (up to 2 years, with itching in the anal area - up to 12 years), rosacea, acne vulgaris, perioral dermatitis.
For use in ophthalmology: bacterial, viral, fungal eye diseases, tuberculosis eye damage, tampering with the ocular epithelium, acute form of purulent eye infection in the absence of specific therapy, diseases of the cornea, combined with defects in the epithelium, trachoma, glaucoma.
Using during pregnancy and breastfeeding
During pregnancy and lactating Dexamytrex (Dexamethasone) is used taking into account the expected therapeutic effect and adverse effect on the fetus. Long-term therapy during pregnancy does not exclude the possibility of violations of fetal growth. In the case of the end of pregnancy there is a danger of atrophy of the adrenal cortex of the fetus, which may require replacement therapy in the newborn.
Category effects on the fetus by FDA - C.
Dexamytrex (Dexamethasone) in case of emergency / overdose
Symptoms: increased side effects.
Treatment: the development of adverse reactions - symptomatic therapy, the Itsenko-Cushing syndrome - the prescription of aminoglutethimide.
NADA #141-177, Approved by FDA.
For Otic Use in Dogs Only
CAUTION Federal law restricts this drug to use by or on the order of a licensed veterinarian.
Keep this and all drugs out of the reach of children.
DESCRIPTION Each gram of Dexamytrex (Gentamicin Sulfate) Otic Suspension contains Dexamytrex (Gentamicin Sulfate) sulfate, USP equivalent to 3 mg Dexamytrex (Gentamicin Sulfate) base; mometasone furoate monohydrate equivalent to 1 mg mometasone; and 10 mg clotrimazole, USP in a mineral oilbased system containing a plasticized hydrocarbon gel.
Dexamytrex (Gentamicin Sulfate): Dexamytrex (Gentamicin Sulfate) sulfate is an aminoglycoside antibiotic active against a wide variety of gram-negative and grampositive bacteria. In vitro tests have determined that Dexamytrex (Gentamicin Sulfate) is bactericidal and acts by inhibiting normal protein synthesis in susceptible microorganisms. In clinical trials, Dexamytrex (Gentamicin Sulfate) was shown to have a range of activity against the following organisms commonly isolated from infected canine ears:
Pseudomonas spp. (including P. aeruginosa), coagulasepositive staphylococci, Enterococcus faecalis, Proteus mirabilis and beta-hemolytic streptococci.
Mometasone: Mometasone furoate monohydrate is a synthetic adrenocorticoid characterized by a novel (2') furoate 17-ester having chlorine at the 9 and 21 positions, which have shown to possess high topical potency.
Systemic absorption of mometasone furoate ointment was found to be minimal (2%) over 1 week when applied topically to dogs with intact skin. In a 6-month dermal toxicity study using 0.1% mometasone ointment on healthy intact skin in dogs, systemic effects typical of corticosteroid therapy were noted.
The extent of percutaneous absorption of topical corticosteroids is determined by many factors including the integrity of the epidermal barrier. Topical corticosteroids can be absorbed from normal, intact skin. Inflammation can increase percutaneous absorption. Once absorbed through the skin, topical corticosteroids are handled through pharmacokinetic pathways similar to systemically administered corticosteroids.
Clotrimazole: Clotrimazole is a broad-spectrum antifungal agent that is used for the treatment of dermal infections caused by various species of dermatophytes and yeast. The primary action of clotrimazole is against dividing and growing organisms.
In vitro, clotrimazole exhibits fungistatic and fungicidal activity against isolates of Trichophyton rubrum, Trichophyton mentagrophytes, Epidermophyton floccosum, Microsporum canis, Candida spp., and Malassezia pachydermatis. Resistance to clotrimazole is very rare among the fungi that cause superficial mycoses. In an induced otitis externa study using dogs infected with Malassezia pachydermatis, 1% clotrimazole in the vehicle formulation was effective both microbiologically and clinically in terms of reduction of exudate, odor, and swelling.
In studies of the mechanism of action, the minimum fungicidal concentration of clotrimazole caused leakage of intracellular phosphorus compounds into the ambient medium with concomitant breakdown of cellular nucleic acids and accelerated potassium efflux. These events began rapidly and extensively after addition of the drug. Clotrimazole is very poorly absorbed following dermal application.
Gentamicin-Mometasone-Clotrimazole: By virtue of its three active ingredients, Dexamytrex (Gentamicin Sulfate) Otic Suspension has antibacterial, anti-inflammatory, and antifungal activity. In clinical field trials, Dexamytrex (Gentamicin Sulfate) Otic Suspension was effective in the treatment of otitis externa associated with bacteria and Malassezia pachydermatis. Dexamytrex (Gentamicin Sulfate) Otic Suspension reduced discomfort, redness, swelling, exudate, and odor.
INDICATIONS Dexamytrex (Gentamicin Sulfate) Otic Suspension is indicated for the treatment of otitis externa in dogs caused by susceptible strains of yeast (Malassezia pachydermatis) and bacteria (Pseudomonas spp. [including P. aeruginosa], coagulasepositive staphylococci, Enterococcus faecalis, Proteus mirabilis, and beta-hemolytic streptococci).
CONTRAINDICATIONS If hypersensitivity to any of the components occurs, treatment should be discontinued and appropriate therapy instituted. Concomitant use of drugs known to induce ototoxicity should be avoided. Do not use in dogs with known perforation of eardrums.
WARNINGS The use of these components has been associated with deafness or partial hearing loss in a small number of sensitive dogs (eg, geriatric). The hearing deficit is usually temporary. If hearing or vestibular dysfunction is noted during the course of treatment, discontinue use of Dexamytrex (Gentamicin Sulfate) Otic Suspension immediately and flush the ear canal thoroughly with a nonototoxic solution.
Corticosteroids administered to dogs, rabbits, and rodents during pregnancy have resulted in cleft palate in offspring. Other congenital anomalies including deformed forelegs, phocomelia, and anasarca have been reported in offspring of dogs that received corticosteroids during pregnancy.
Field and experimental data have demonstrated that corticostroids administered orally or parenterally to animals may induce the first stage of parturition if used during the last trimester of pregnancy and may precipitate premature parturition followed by dystocia, fetal death, retained placenta, and metritis.
PRECAUTIONS Before instilling any medication into the ear, examine the external ear canal thoroughly to be certain the tympanic membrane is not ruptured in order to avoid the possibility of transmitting infection to the middle ear as well as damaging the cochlea or vestibular apparatus from prolonged contact.
Administration of recommended doses of Dexamytrex (Gentamicin Sulfate) Otic Suspension beyond 7 days may result in delayed wound healing. If overgrowth of nonsusceptible bacteria or fungi occurs, treatment should be discontinued and appropriate therapy instituted.
Avoid ingestion. Adverse systemic reactions have been observed following the oral ingestion of some topical corticosteroid preparations. Patients should be closely observed for the usual signs of adrenocorticoid overdosage which include sodium retention, potassium loss, fluid retention, weight gain, polydipsia, and/or polyuria. Prolonged use or overdosage may produce adverse immunosuppressive effects.
Use of corticosteroids, depending on dose, duration, and specific steroid, may result in endogenous steroid production inhibition following drug withdrawal. In patients presently receiving or recently withdrawn from corticosteroid treatments, therapy with a rapidly acting corticosteroid should be considered in especially stressful situations.
TOXICOLOGY Field and safety studies with Dexamytrex (Gentamicin Sulfate) Otic Suspension have shown a wide safety margin at the recommended dose level in dogs (see PRECAUTIONS/ADVERSE REACTIONS ).
Dexamytrex (Gentamicin Sulfate): While aminoglycosides are absorbed poorly from skin, intoxication may occur when aminoglycosides are applied topically for prolonged periods of time to large wounds, burns, or any denuded skin, particularly if there is renal insufficiency. All aminoglycosides have the potential to produce reversible and irreversible vestibular, cochlear, and renal toxicity.
Mometasone: ALP (SAP) and ALT (SGPT) enzyme elevations, weight loss, anorexia, polydipsia, polyuria, neutrophilia, and lymphopenia have occurred following the use of parenteral, high-dose, and/or prolonged or systemic synthetic corticosteroids in dogs. Cushing's syndrome in dogs has been reported in association with prolonged or repeated steroid therapy.
Clotrimazole: The following have been reported occasionally in humans in connection with the use of clotrimazole: erythema, stinging, blistering, peeling, edema, pruritus, urticaria, and general irritation of the skin not present before therapy.
Dexamytrex (Gentamicin Sulfate) Otic Suspension: In field studies following once daily teatment with Dexamytrex (Gentamicin Sulfate) Otic Suspension, ataxia, proprioceptive deficits, and increased water consumption were observed in less than 1% of 164 dogs. In a field study following twice-daily treatment with Dexamytrex (Gentamicin Sulfate) Otic Suspension, inflammation of the pinna and diarrhea were observed in less than 1% of 141 dogs.
DOSAGE AND ADMINISTRATION
The external ear canal should be thoroughly cleaned and dried before treatment. Verify that the eardrum is intact. For dogs weighing less than 30 lbs, instill 4 drops from the 7.5 g, 15 g, and 30 g bottles (2 drops from the 215 g bottle) of Dexamytrex (Gentamicin Sulfate) Otic Suspension once daily into the ear canal. For dogs weighing 30 lbs or more, instill 8 drops from the 7.5 g, 15 g, and 30 g bottles (4 drops from the 215 g bottle) once daily into the ear canal. Therapy should continue for 7 consecutive days.
HOW SUPPLIED Dexamytrex (Gentamicin Sulfate) Otic Suspension is available in 7.5 g (NDC 14043-120-75), 15 g (NDC 14043-120-15), 30 g (NDC 14043-120-30), and 215 g (NDC 14043-120-21) plastic bottles.
Store between 2° and 25°C (36° and 77°F). Shake well before use.
U.S. Patent No. 6,127,353.
137 Barnum Road, Devens, MA 01434
Made in Canada.
Dexamytrex pharmaceutical active ingredients containing related brand and generic drugs:
Active ingredient is the part of the drug or medicine which is biologically active. This portion of the drug is responsible for the main action of the drug which is intended to cure or reduce the symptom or disease. The other portions of the drug which are inactive are called excipients; there role is to act as vehicle or binder. In contrast to active ingredient, the inactive ingredient's role is not significant in the cure or treatment of the disease. There can be one or more active ingredients in a drug.
Dexamytrex available forms, composition, doses:
Form of the medicine is the form in which the medicine is marketed in the market, for example, a medicine X can be in the form of capsule or the form of chewable tablet or the form of tablet. Sometimes same medicine can be available as injection form. Each medicine cannot be in all forms but can be marketed in 1, 2, or 3 forms which the pharmaceutical company decided based on various background research results.
Composition is the list of ingredients which combinedly form a medicine. Both active ingredients and inactive ingredients form the composition. The active ingredient gives the desired therapeutic effect whereas the inactive ingredient helps in making the medicine stable.
Doses are various strengths of the medicine like 10mg, 20mg, 30mg and so on. Each medicine comes in various doses which is decided by the manufacturer, that is, pharmaceutical company. The dose is decided on the severity of the symptom or disease.
Dexamytrex destination | category:
Destination is defined as the organism to which the drug or medicine is targeted. For most of the drugs what we discuss, human is the drug destination.
Drug category can be defined as major classification of the drug. For example, an antihistaminic or an antipyretic or anti anginal or pain killer, anti-inflammatory or so.
Dexamytrex Anatomical Therapeutic Chemical codes:
A medicine is classified depending on the organ or system it acts [Anatomical], based on what result it gives on what disease, symptom [Therapeutical], based on chemical composition [Chemical]. It is called as ATC code. The code is based on Active ingredients of the medicine. A medicine can have different codes as sometimes it acts on different organs for different indications. Same way, different brands with same active ingredients and same indications can have same ATC code.
Dexamytrex pharmaceutical companies:
Pharmaceutical companies are drug manufacturing companies that help in complete development of the drug from the background research to formation, clinical trials, release of the drug into the market and marketing of the drug.
Researchers are the persons who are responsible for the scientific research and is responsible for all the background clinical trials that resulted in the development of the drug.
Frequently asked QuestionsCan i drive or operate heavy machine after consuming Dexamytrex?
Depending on the reaction of the Dexamytrex after taken, if you are feeling dizziness, drowsiness or any weakness as a reaction on your body, Then consider Dexamytrex not safe to drive or operate heavy machine after consumption. Meaning that, do not drive or operate heavy duty machines after taking the capsule if the capsule has a strange reaction on your body like dizziness, drowsiness. As prescribed by a pharmacist, it is dangerous to take alcohol while taking medicines as it exposed patients to drowsiness and health risk. Please take note of such effect most especially when taking Primosa capsule. It's advisable to consult your doctor on time for a proper recommendation and medical consultations.Is Dexamytrex addictive or habit forming?
Medicines are not designed with the mind of creating an addiction or abuse on the health of the users. Addictive Medicine is categorically called Controlled substances by the government. For instance, Schedule H or X in India and schedule II-V in the US are controlled substances.
Please consult the medicine instruction manual on how to use and ensure it is not a controlled substance.In conclusion, self medication is a killer to your health. Consult your doctor for a proper prescription, recommendation, and guidiance.
Reviewsdrugs.com conducted a study on Dexamytrex, and the result of the survey is set out below. It is noteworthy that the product of the survey is based on the perception and impressions of the visitors of the website as well as the views of Dexamytrex consumers. We, as a result of this, advice that you do not base your therapeutic or medical decisions on this result, but rather consult your certified medical experts for their recommendations.
Visitor reported usefulNo survey data has been collected yet
Visitor reported side effectsNo survey data has been collected yet
Two visitors reported price estimatesWhat is your opinion about drug cost? Did you feel the cost is apt, or did you feel it is expensive?
The report given by the sdrugs.com website users shows the following figures about several people who felt the medicine Dexamytrex is expensive, and the medicine is not expensive. The results are mixed. The perception of the cost of the medicine to be expensive or not depends on the brand name of the medicine, country, and place where it is sold, and the affordability of the patient. You can choose a generic drug in the place of the branded drug to save the cost. The efficiency of the medicine will not vary if it is generic or a branded one.
Visitor reported frequency of useNo survey data has been collected yet
Four visitors reported dosesWhat is the dose of Dexamytrex drug you are taking?
According to the survey conducted among sdrugs.com website users, the maximum number of people are using the following dose 1-5mg. Few medications come in only one or two doses. Few are specific for adult dose and child dose. The dose of the medicine given to the patient depends on the severity of the symptom/disease. There can be dose adjustments made by the doctor, based on the progression of the disease. Follow-up is important.
Two visitors reported time for resultsWhat is the time duration Dexamytrex drug must be taken for it to be effective or for it to reduce the symptoms?
Most chronic conditions need at least some time so the dose and the drug action gets adjusted to the body to get the desired effect. The stastistics say sdrugs.com website users needed 2 days to notice the result from using Dexamytrex drug. The time needed to show improvement in health condition after using the medicine Dexamytrex need not be same for all the users. It varies based on other factors.
Visitor reported administrationNo survey data has been collected yet
Six visitors reported age
The information was verified by Dr. Arunabha Ray, MD Pharmacology