Metrim

Rating: 1 - 1 review(s)
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Metrim uses


Pharmacological action

Metrim Pharmaniaga is a synthetic antimicrobial drug with broad spectrum bactericidal action. Metrim has a bacteriostatic action, which is associated with inhibition of recycling process of PABA and a violation dihydrofolic acid's synthesis in bacterial cells. Trimethoprim inhibits the enzyme that is involved in the metabolism of folic acid converting dihydrofolate to tetrahydrofolate. Thus it is blocked two successive stages of the biosynthesis of purines and therefore nucleic acids that are essential for growth and reproduction of bacteria. High concentrations created in the tissues of the lung, kidney, prostate, cerebrospinal fluid, bile, bones.

Metrim is active against gram-positive bacteria: Staphylococcus spp., Streptococcus spp. (including Streptococcus pneumoniae), Corynebacterium diphtheriae; gram-negative bacteria: Neisseria gonorrhoeae, Escherichia coli, Shigella spp., Salmonella spp., Proteus spp., Enterobacter spp., Klebsiella spp., Yersinia spp., Vibrio cholerae, Haemophilus influenzae; anaerobic asporogenous bacteria - Bacteroides spp. Metrim is active also against Chlamydia spp.

Pseudomonas aeruginosa, Treponema spp., Mycoplasma spp., Mycobacterium tuberculosis and also viruses and fungi are resistant to Metrim.

Pharmacokinetics

After oral administration Metrim Pharmaniaga is rapidly absorbed from the gastrointestinal tract. Meal slows their absorption. Widely distributed in tissues and body fluids. The binding of trimethoprim to plasma proteins is 50%, Metrim - 66%. T1/2 of trimethoprim is 8.6-17 hours, Metrim - 9-11 hours. Trimethoprim is excreted in the urine in unchanged form (50%) and as metabolites. Metrim also excreted in the urine, mainly unchanged.

Why is Metrim Pharmaniaga prescribed?

Infectious-inflammatory diseases caused by sensitive to Metrim microorganisms: respiratory tract infections ; urinary tract infections (including gonococcal urethritis), cystitis, pyelonephritis, prostatitis; gastrointestinal infections (including enteritis, typhoid, paratyphoid, dysentery, cholecystitis, cholangitis); infections of skin and soft tissue (including pyoderma, furunculosis, wound infection), septicemia, brucellosis.

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Dosage and administration

Individual. Doses of Metrim Pharmaniaga are given on the basis of Metrim. For oral administration for adults and children older than 12 years the average dose is 0.4-2 g every 12 hours (2 times / day), course of treatment - 5-14 days. Orally for children aged 2-5 months - 100 mg 2 times / day; 1-2 years - 100 mg 2 times / day; 3-6 years - 200 mg 2 times / day; 6-12 years at 200-400 mg 2 times / day.

Parenterally administered only in the absence of the possibility of oral administration. IM for adults and children over 12 years - 800 mg every 12 hours; for children aged 6-12 years - 30 mg / kg / day, interval between each dose - 12 hours.

If necessary prescribed IV as drops at 0.8-1.6 g every 12 hours (2 times / day) within 5 days. For children aged 6-12 years are prescribed at 15 mg / kg every 12 hours. Average duration of Metrim Pharmaniaga injection - 30-60 minutes but no more than 1.5 hours. The course of treatment is average 5 days, then if necessary go to oral administration. The maximum oral daily dose for adults is 3.6 g.

Metrim Pharmaniaga side effects, adverse reactions

Digestive system: nausea, vomiting, diarrhea, glossitis, pseudomembranous colitis, cholestatic hepatitis.

Allergic reactions: skin rash, angioedema, Stevens-Johnson syndrome, Lyell's syndrome.

Hemopoietic system: leukopenia, neutropenia, thrombocytopenia, agranulocytosis, megaloblastic anemia.

Urinary system: crystalluria, hematuria, interstitial nephritis.

Local reactions: phlebitis.

Other: purpura, impaired thyroid function.

Metrim Pharmaniaga contraindications

Expressed disorders of liver and kidney function, blood diseases, deficiency of glucose-6-phosphate dehydrogenase, pregnancy, lactation (breastfeeding), hypersensitivity to sulfonamides and trimethoprim.

Using during pregnancy and breastfeeding

Sulfonamides and trimethoprim cross the placenta and excreted in breast milk. They can cause the development of kernicterus and hemolytic anemia in the fetus and newborn. In addition increases the risk of fatty liver in pregnant women. Therefore the use of Metrim in pregnancy is contraindicated. If necessary using of Metrim during lactation breastfeeding should be discontinued.

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Special instructions

With careful use of Metrim in patients with a possible deficiency of folic acid, in allergic reactions in anamnesis, bronchial asthma, disorders of liver, kidney, thyroid gland. When long treatment should be systematically study the peripheral blood, the functional state of liver and kidney.

Elderly patients are recommended the appointment of additional folic acid. During Metrim treatment should be ensured adequate water pressure.

If the kidney function disorders the dose should be reduced and the intervals between doses increased.

The risk of adverse reactions is increased in elderly patients and patients with AIDS.

When parenteral administration of Metrim Pharmaniaga in patients with renal insufficiency should determine the concentration of Metrim in blood plasma every 2-3 days before the regular IM injection. In concentration of 150 ug / ml the treatment should be discontinued until the concentration drops to 120 mcg / ml.

Metrim Pharmaniaga drug interactions

With the simultaneous application of Metrim effect of anticoagulants of indirect action is greatly enhanced due to slow inactivation of the latter, as well as their release from binding with plasma proteins.

In an application with some sulfonylureas may increase hypoglycemic effect which is associated with an increased concentration of free fraction of Metrim.

The simultaneous use of Metrim and methotrexate may increase the toxicity of the latter (in particular to the appearance of pancytopenia) due to its release from binding to plasma proteins.

Influenced butadion, indomethacin, naproxen, salicylates and other NSAIDs may increase the action Metrim with the development of undesirable effects, since there release of active substances from binding with blood proteins and increase their concentration.

Simultaneous treatment with diuretics and Metrim increases the risk of thrombocytopenia caused by the latter especially in elderly patients.

In the case of co-administration chloridine with Metrim Pharmaniaga antimicrobial effect is enhanced because chloridine inhibits the formation of tetrahydrofolic acid required for the synthesis of nucleic acids and proteins. In turn sulfonamides inhibit the formation of dihydrofolic acid, a precursor of tetrahydrofolic acid. This combination is widely used in the treatment of toxoplasmosis.

Absorption of Metrim at their joint reception with cholestyramine decreases the formation of insoluble complexes, which leads to a decrease in their concentration in the blood.

Metrim Pharmaniaga in case of emergency / overdose

Symptoms: anorexia, nausea, vomiting, weakness, abdominal pain, headache, drowsiness, hematuria and crystalluria.

Treatment: gastric lavage, fluid management, correction of electrolyte imbalance. If necessary - hemodialysis.

For chronic overdosage is characterized bone marrow suppression (pancytopenia). Treatment and prevention: the appointment of folic acid (5-15 mg daily).

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Metrim 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.


Metrim 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.


Metrim 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.


Metrim 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.


Metrim 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.


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References

  1. Dailymed."TRIMETHOPRIM TABLET [TEVA PHARMACEUTICALS USA, INC.]". https://dailymed.nlm.nih.gov/dailym... (accessed August 28, 2018).
  2. Dailymed."SULFAMETHOXAZOLE: DailyMed provides trustworthy information about marketed drugs in the United States. DailyMed is the official provider of FDA label information (package inserts).". https://dailymed.nlm.nih.gov/dailym... (accessed August 28, 2018).
  3. Dailymed."POLYMYXIN B SULFATE; TRIMETHOPRIM SULFATE: DailyMed provides trustworthy information about marketed drugs in the United States. DailyMed is the official provider of FDA label information (package inserts).". https://dailymed.nlm.nih.gov/dailym... (accessed August 28, 2018).

Frequently asked Questions

Can i drive or operate heavy machine after consuming Metrim?

Depending on the reaction of the Metrim after taken, if you are feeling dizziness, drowsiness or any weakness as a reaction on your body, Then consider Metrim 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 Metrim 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.

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Review

sdrugs.com conducted a study on Metrim, 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 Metrim 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 reports

Visitor reported useful

No survey data has been collected yet

One visitor reported side effects

Did you get side effects while taking the Metrim drug, or were there no side effects?
According to the survey conducted by website sdrugs.com users, the below-mentioned percentages indicate the number of people experiencing the side effects and the number of people not experiencing the side effects when taking Metrim medicine. Every drug produces minimal side effects, and they are negligible most times, when compared to the desired effect [use] of the medicine. Side effects depend on the dose you are taking, any drug interactions that happen when you are on other medications, if the patient is sensitive, and other associated conditions. If you cannot tolerate the side effects, consult your doctor immediately, so he can either adjust the dose or change the medication.
Visitors%
It has side effects1
100.0%

Visitor reported price estimates

No survey data has been collected yet

One visitor reported frequency of use

How often in a day do you take the medicine?
Are you taking the Metrim drug as prescribed by the doctor?

Few medications can be taken Twice in a day more than prescribed when the doctor's advice mentions the medicine can be taken according to frequency or severity of symptoms. Most times, be very careful and clear about the number of times you are taking the medication. The report of sdrugs.com website users about the frequency of taking the drug Metrim is mentioned below.
Visitors%
Twice in a day1
100.0%

One visitor reported doses

What is the dose of Metrim drug you are taking?
According to the survey conducted among sdrugs.com website users, the maximum number of people are using the following dose 201-500mg. 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.
Visitors%
201-500mg1
100.0%

One visitor reported time for results

What is the time duration Metrim 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 1 day to notice the result from using Metrim drug. The time needed to show improvement in health condition after using the medicine Metrim need not be same for all the users. It varies based on other factors.
Visitors%
1 day1
100.0%

Two visitors reported administration

The drugs are administered in various routes, like oral or injection form. They are administered before food or after food. How are you taking Metrim drug, before food or after food?
Click here to find out how other users of our website are taking it. For any doubts or queries on how and when the medicine is administered, contact your health care provider immediately.
Visitors%
Empty stomach2
100.0%

Visitor reported age

No survey data has been collected yet

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The information was verified by Dr. Arunabha Ray, MD Pharmacology

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