Heptagon
Heptagon Uses, Dosage, Side Effects, Food Interaction and all others data.
1000 ml contains: L-Isoleucine: 10.40 gm L-Leucine: 13.09 gm L-Lysine monoacetate: 9.71 gm L-Lysine 6.88 gm L-Methionine 1.1 gm Acetylcysteine 0.70 gm L-Cysteine 0.52 gm L-Phenylalanine 0.88 gm L-Threonine 4.40 gm L-Tryptophan 0.70 gm L-Valine 10.08 gm Arginine 10.72 gm L-Histidine 2.80 gm Aminoacetic acid 5.82 gm L-Alanine 4.64 gm L-Proline 5.73 gm L-Serine 2.24 gm Glacial acetic acid 4.42 gm Water for Injections q.s.A tripeptide with many roles in cells. It conjugates to drugs to make them more soluble for excretion, is a cofactor for some enzymes, is involved in protein disulfide bond rearrangement and reduces peroxides.
A complex mixture of phospholipids, glycolipids, triglycerides, phosphatidylcholines, phosphatidylethanolamines, and phosphatidylinositols.
Silymarin possess hepatoprotective and antioxidant activity. The hepatoprotective effect is due to stimulation of synthesis of structural and functional proteins and phospholipids, as well as acceleration of the regeneration of hepatocytes.
Antioxidant effect is determined by interaction of bioflavones with free radicals in the liver and its detoxication. In such manner the process of peroxidation of the lipids is interupted and further liver destruction is prevented.
Clinically, these effects are manifested by improvement of the signs and symptoms and normalization of the liver variables (serum level of transaminases, gamma-globulins, and bilirubin).
A metallic element of atomic number 30 and atomic weight 65.38. It is a necessary trace element in the diet, forming an essential part of many enzymes, and playing an important role in protein synthesis and in cell division. Zinc deficiency is associated with anemia, short stature, hypogonadism, impaired wound healing, and geophagia. It is identified by the symbol Zn .
A newer study suggests implies that an imbalance of zinc is associated with the neuronal damage associated with traumatic brain injury, stroke, and seizures .
Understanding the mechanisms that control brain zinc homeostasis is, therefore, imperative to the development of preventive and treatment regimens for these and other neurological disorders .
| Trade Name | Heptagon |
| Generic | Lecithin + Silymarin + Glutathione + Zinc + Amino Acid |
| Type | Tablet |
| Therapeutic Class | |
| Manufacturer | Sun Pharma |
| Available Country | India |
| Last Updated: | September 19, 2023 at 7:00 am |
Uses
Parenteral amino acid supply in severe forms of hepatic failure (liver insufficiency) with and without encephalopathy. For supply of amino acids as part of a parenteral nutrition regimen when oral or enteral nutrition is impossible or insufficient or contraindicated.For nutritional supplementation, also for treating dietary shortage or imbalance
Lecithin is fatty substances commonly found in nutritional supplements.
For the treatment of jaundice, chronic inflammatory liver conditions, i.e. hepatitis, alcoholic liver damage and hepatic cirrhosis. It has anti-oxidant property.
Zinc is an essential element commonly used for the treatment of patients with documented zinc deficiency.
Zinc can be used for the treatment and prevention of zinc deficiency/its consequences, including stunted growth and acute diarrhea in children, and slowed wound healing. It is also utilized for boosting the immune system, treating the common cold and recurrent ear infections, as well as preventing lower respiratory tract infections .
Heptagon is also used to associated treatment for these conditions: Hangover, Nerve Disorders, NeuropathiesCandidiasis, Common Cold, Diaper Dermatitis, Diaper Rash, Eye redness, Iron Deficiency (ID), Ocular Irritation, Skin Irritation, Sunburn, Wilson's Disease, Zinc Deficiency, Dietary and Nutritional Therapies, Dietary supplementation
How Heptagon works
Glutathione (GSH) participates in leukotriene synthesis and is a cofactor for the enzyme glutathione peroxidase. It also plays a role in the hepatic biotransformation and detoxification process; it acts as a hydrophilic molecule that is added to other lipophilic toxins or wastes prior to entering biliary excretion. It participates in the detoxification of methylglyoxal, a toxic by-product of metabolism, mediated by glyoxalase enzymes. Glyoxalase I catalyzes the conversion of methylglyoxal and reduced glutathione to S-D-Lactoyl-glutathione. Glyoxalase II catalyzes the conversion of S-D-Lactoyl Glutathione to Reduced Glutathione and D-lactate. Glyoxalase I catalyzes the conversion of methylglyoxal and reduced glutathione to S-D-Lactoyl-glutathione. Glyoxalase II catalyzes the conversion of S-D-Lactoyl Glutathione to Reduced Glutathione and D-lactate. GSH is a cofactor of conjugation and reduction reactions that are catalyzed by glutathione S-transferase enzymes expressed in the cytosol, microsomes, and mitochondria. However, it is capable of participating in non-enzymatic conjugation with some chemicals, as it is hypothesized to do to a significant extent with n-acetyl-p-benzoquinone imine (NAPQI), the reactive cytochrome P450 reactive metabolite formed by toxic overdose of acetaminophen. Glutathione in this capacity binds to NAPQI as a suicide substrate and in the process detoxifies it, taking the place of cellular protein sulfhydryl groups which would otherwise be toxically adducted. The preferred medical treatment to an overdose of this nature, whose efficacy has been consistently supported in literature, is the administration (usually in atomized form) of N-acetylcysteine, which is used by cells to replace spent GSSG and allow a usable GSH pool.
Zinc has three primary biological roles: catalytic, structural, and regulatory. The catalytic and structural role of zinc is well established, and there are various noteworthy reviews on these functions. For example, zinc is a structural constituent in numerous proteins, inclusive of growth factors, cytokines, receptors, enzymes, and transcription factors for different cellular signaling pathways. It is implicated in numerous cellular processes as a cofactor for approximately 3000 human proteins including enzymes, nuclear factors, and hormones .
Zinc promotes resistance to epithelial apoptosis through cell protection (cytoprotection) against reactive oxygen species and bacterial toxins, likely through the antioxidant activity of the cysteine-rich metallothioneins .
In HL-60 cells (promyelocytic leukemia cell line), zinc enhances the up-regulation of A20 mRNA, which, via TRAF pathway, decreases NF-kappaB activation, leading to decreased gene expression and generation of tumor necrosis factor-alpha (TNF-alpha), IL-1beta, and IL-8 .
There are several mechanisms of action of zinc on acute diarrhea. Various mechanisms are specific to the gastrointestinal system: zinc restores mucosal barrier integrity and enterocyte brush-border enzyme activity, it promotes the production of antibodies and circulating lymphocytes against intestinal pathogens, and has a direct effect on ion channels, acting as a potassium channel blocker of adenosine 3-5-cyclic monophosphate-mediated chlorine secretion. Cochrane researchers examined the evidence available up to 30 September 2016 .
Zinc deficiency in humans decreases the activity of serum thymulin (a hormone of the thymus), which is necessary for the maturation of T-helper cells. T-helper 1 (Th(1)) cytokines are decreased but T-helper 2 (Th(2)) cytokines are not affected by zinc deficiency in humans [A342417].
The change of Th(1) to Th(2) function leads to cell-mediated immune dysfunction. Because IL-2 production (Th(1) cytokine) is decreased, this causes decreased activity of natural-killer-cell (NK cell) and T cytolytic cells, normally involved in killing viruses, bacteria, and malignant cells [A3424].
In humans, zinc deficiency may lead to the generation of new CD4+ T cells, produced in the thymus. In cell culture studies (HUT-78, a Th(0) human malignant lymphoblastoid cell line), as a result of zinc deficiency, nuclear factor-kappaB (NF-kappaB) activation, phosphorylation of IkappaB, and binding of NF-kappaB to DNA are decreased and this results in decreased Th(1) cytokine production .
In another study, zinc supplementation in human subjects suppressed the gene expression and production of pro-inflammatory cytokines and decreased oxidative stress markers [A3424]. In HL-60 cells (a human pro-myelocytic leukemia cell line), zinc deficiency increased the levels of TNF-alpha, IL-1beta, and IL-8 cytokines and mRNA. In such cells, zinc was found to induce A20, a zinc finger protein that inhibited NF-kappaB activation by the tumor necrosis factor receptor-associated factor pathway. This process decreased gene expression of pro-inflammatory cytokines and oxidative stress markers .
The exact mechanism of zinc in acne treatment is poorly understood. However, zinc is considered to act directly on microbial inflammatory equilibrium and facilitate antibiotic absorption when used in combination with other agents. Topical zinc alone as well as in combination with other agents may be efficacious because of its anti-inflammatory activity and ability to reduce P. acnes bacteria by the inhibition of P. acnes lipases and free fatty acid levels .
Dosage
Heptagon dosage
For intravenous infusion. Usual dose: 1.0 to 1.25 ml/kg/hour. Max. dosage: 1.5 g amino acids/kg/day = 1300 ml/day at 70 kg body weight. Constant checking of serum electrolytes, fluid balance and acid-base balance is mandatory. Amino Acid 8% is used as long as required by therapy.70 mg or 140 mg or 500 mg capsule should be taken 3 times daily as per the instruction of a physician. The medication should be continued until the relief of the symptoms according to the advice of a physician.
Side Effects
Due to the special composition of this preparation, use in indications other than those recommended may result in amino acid imbalances and severe metabolic disorders.A mild laxative effect has occasionally been observed.
Toxicity
ORL-MUS LD50 5000 mg/kg, IPR-MUS LD50 4020 mg/kg, SCU-MUS LD50 5000 mg/kg, IVN-RBT LD50 > 2000 mg/kg, IMS-MUS LD50 4000 mg/kg
According to the Toxnet database of the U.S. National Library of Medicine, the oral LD50 for zinc is close to 3 g/kg body weight, more than 10-fold higher than cadmium and 50-fold higher than mercury .
The LD50 values of several zinc compounds (ranging from 186 to 623 mg zinc/kg/day) have been measured in rats and mice .
Interaction
Because of the increased risk of microbiological contamination and incompatibilities, amino acid solutions should not be mixed with other drugs. Should it become necessary to add other nutrients like carbohydrates, lipid emulsions, electrolytes, vitamins or trace elements to Amino Acid 8% for complete nutrition, care should be given to hygienic admixing, good blending and, in particular, to compatibility.Volume of Distribution
A pharmacokinetic study was done in rats to determine the distribution and other metabolic indexes of zinc in two particle sizes. It was found that zinc particles were mainly distributed to organs including the liver, lung, and kidney within 72 hours without any significant difference being found according to particle size or rat gender .
Elimination Route
Research suggests that glutathione is not orally bioactive, and that very little of oral glutathione tablets or capsules is actually absorbed by the body.
Zinc is absorbed in the small intestine by a carrier-mediated mechanism . Under regular physiologic conditions, transport processes of uptake do not saturate. The exact amount of zinc absorbed is difficult to determine because zinc is secreted into the gut. Zinc administered in aqueous solutions to fasting subjects is absorbed quite efficiently (at a rate of 60-70%), however, absorption from solid diets is less efficient and varies greatly, dependent on zinc content and diet composition .
Generally, 33% is considered to be the average zinc absorption in humans . More recent studies have determined different absorption rates for various populations based on their type of diet and phytate to zinc molar ratio. Zinc absorption is concentration dependent and increases linearly with dietary zinc up to a maximum rate [L20902].
Additionally zinc status may influence zinc absorption. Zinc-deprived humans absorb this element with increased efficiency, whereas humans on a high-zinc diet show a reduced efficiency of absorption .
Half Life
The half-life of zinc in humans is approximately 280 days .
Clearance
In one study of healthy patients, the clearance of zinc was found to be 0.63 ± 0.39 μg/min .
Elimination Route
The excretion of zinc through gastrointestinal tract accounts for approximately one-half of all zinc eliminated from the body .
Considerable amounts of zinc are secreted through both biliary and intestinal secretions, however most is reabsorbed. This is an important process in the regulation of zinc balance. Other routes of zinc excretion include both urine and surface losses (sloughed skin, hair, sweat) .
Zinc has been shown to induce intestinal metallothionein, which combines zinc and copper in the intestine and prevents their serosal surface transfer. Intestinal cells are sloughed with approximately a 6-day turnover, and the metallothionein-bound copper and zinc are lost in the stool and are thus not absorbed .
Measurements in humans of endogenous intestinal zinc have primarily been made as fecal excretion; this suggests that the amounts excreted are responsive to zinc intake, absorbed zinc and physiologic need .
In one study, elimination kinetics in rats showed that a small amount of ZnO nanoparticles was excreted via the urine, however, most of the nanoparticles were excreted via the feces .
Pregnancy & Breastfeeding use
No experience is available about the use of Silymarin 70 mg or 140 mg during pregnancy and lactation. Therefore, if needed Silymarin 70 mg or 140 mg should be taken with caution according to the physician’s advice.
Contraindication
Disturbance of amino acid metabolism, metabolic acidosis, fluid overload, hyponatremia, hypokalemia, renal insufficiency, decompensated cardiac insufficiency, shock, hypoxia. No specific studies have been performed to assess the safety of Amino Acid 8% in pregnancy and lactation.No adequate data of investigations are available about the use of this drug in children. Therefore, it should be used in children under 12 years of age with caution under the direct supervision of a physician.
Storage Condition
Amino Acid 8% should not be stored after the addition of other components. Do not store above 25°C. Do not freeze. Shelf Life: 36 months. Do not use Amino Acid after the expiry date. Do not use if the solution is cloudy or if the container is damaged. Keep out of the reach of children.To be stored in a cool and dry place, away from direct sunlight. Keep the medicine out of reach of children.
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