
Medicine overview
Indications of Hepaclin
Hepaclin is an amino acid combination used primarily to lower elevated blood ammonia levels and manage its consequences in patients with liver disease.
Established / guideline-supported uses
- Hepatic encephalopathy (acute and chronic, including latent/minimal hepatic encephalopathy): Hepaclin is used as an adjunct, together with standard measures such as lactulose, dietary protein adjustment, and correction of precipitating factors, to reduce blood ammonia and improve mental status.
- Hyperammonemia associated with liver disease: used to reduce elevated ammonia levels resulting from impaired hepatic urea-cycle function.
Commonly used adjunct/supportive indications (regional practice, variable evidence quality)
- Liver cirrhosis with impaired liver function
- Fatty liver disease and alcoholic liver damage, as supportive therapy
- Supportive recovery after acute viral hepatitis
Hepaclin is not a substitute for treatment of the underlying liver disease and is not approved as a stand-alone cure for cirrhosis or hepatitis; it is used as adjunctive therapy alongside standard hepatology care.
Composition
Each unit of L-Ornithine L-Aspartate contains a stable salt combination of two naturally occurring (endogenous) amino acids: L-ornithine and L-aspartate, combined in a 1:1 molar ratio.
L-Ornithine L-Aspartate is available in multiple dosage forms, including oral granules/powder sachets (for oral solution), film-coated tablets, and concentrate for intravenous infusion, depending on the manufacturer and clinical setting.
Description
Hepaclin is a combination of two endogenous (naturally occurring in the body) amino acids, ornithine and aspartate, marketed as an ammonia-lowering (ammonia-detoxifying) agent for use in liver disease.
Both amino acids are natural intermediates of the urea cycle and related metabolic pathways. By supplying additional ornithine and aspartate, Hepaclin supports the body's own capacity to convert toxic ammonia into non-toxic compounds, which is particularly relevant in patients whose liver function is impaired.
Hepaclin is widely used across Asia and Europe (including in Bangladesh) as an adjunct treatment for hepatic encephalopathy and other hyperammonemia-related conditions, and is available as oral sachets, tablets, and intravenous infusion concentrate.
Therapeutic Class
Hepaclin belongs to the class of ammonia-detoxifying agents / hepatoprotective amino acid combinations, used in the management of hepatic encephalopathy and hyperammonemia associated with liver disease.
Pharmacology
L-Ornithine L-Aspartate acts by supplying substrates for two complementary ammonia-detoxification pathways in the body:
- L-Ornithine is a key intermediate of the hepatic urea cycle. It stimulates the activity of the urea-cycle enzymes carbamoyl phosphate synthetase and ornithine carbamoyltransferase, increasing conversion of ammonia into urea, which is then excreted by the kidneys.
- L-Aspartate is taken up mainly by skeletal muscle and brain (periportal and perivenous processes), where it contributes to the synthesis of glutamine from ammonia via glutamine synthetase, providing an alternative ammonia-detoxification route, and also enters the citric acid cycle to support cellular energy (ATP) production in hepatocytes, aiding hepatocyte regeneration.
Both amino acids are rapidly absorbed and metabolized via normal amino acid metabolic pathways; they are not extensively protein-bound and do not require hepatic biotransformation to be active, which makes L-Ornithine L-Aspartate suitable for use even when liver metabolic capacity is reduced.
Dosage & Administration of Hepaclin
Oral (granules/powder sachets, tablets)
| Indication | Adult dose |
|---|---|
| Hepatic encephalopathy / hyperammonemia (maintenance/oral therapy) | 1–2 sachets (3 g each) or equivalent tablet dose, dissolved in a glass of water or other fluid, taken 2–3 times daily, preferably with or after meals |
Intravenous infusion (for acute/severe hepatic encephalopathy)
| Severity | Adult IV dose |
|---|---|
| Standard | 1–4 ampoules (5 g/10 mL each) per day, diluted in compatible IV fluid |
| Severe hepatic encephalopathy (e.g., coma/precoma) | Up to 4 ampoules diluted in 500 mL IV fluid, infused over several hours; total daily dose generally should not exceed 20 g (4 ampoules) unless directed by the treating physician for severe cases |
Maximum recommended infusion rate is approximately 5 g/hour to reduce the risk of nausea and vomiting. Do not administer as a rapid IV bolus/injection.
Dose and duration should always be individualized by the treating physician based on ammonia levels, severity of hepatic encephalopathy, and clinical response. See Use in Special Populations for renal/hepatic considerations.
Administration of Hepaclin
- Oral sachets/granules: Dissolve the full contents of one sachet of Hepaclin in a glass of water, juice, or other fluid and drink immediately, preferably with or after a meal.
- Tablets: Swallow whole with water, preferably after meals.
- IV infusion: Must be diluted in a compatible infusion fluid (e.g., normal saline or dextrose solution) and administered as a slow intravenous infusion under medical supervision; never give as an undiluted rapid injection. Infusion rate should not exceed approximately 5 g/hour.
Interaction of Hepaclin
No clinically significant drug–drug interactions with Hepaclin are well established in the literature. Because Hepaclin is an amino acid preparation processed through normal amino acid and ammonia metabolic pathways, it has low potential for interaction with most co-administered medications.
As a general precaution, inform the physician of all other medicines, supplements, and herbal products being used before starting Hepaclin, particularly other ammonia-lowering agents (e.g., lactulose, rifaximin) so that therapy can be coordinated, and other amino acid/protein-containing infusions or supplements.
Contraindications
L-Ornithine L-Aspartate is contraindicated in:
- Severe renal impairment or renal failure — because L-Ornithine L-Aspartate increases the production of urea and other nitrogenous byproducts that must be excreted by the kidneys, patients with severely impaired renal excretory function may accumulate these byproducts, worsening azotemia.
- Known hypersensitivity to L-Ornithine L-Aspartate or any component of the formulation.
Side Effects of Hepaclin
Hepaclin is generally well tolerated. Reported side effects are usually mild and transient:
- Common: Nausea and vomiting, especially with rapid intravenous infusion — reducing the infusion rate typically resolves this.
- Less common: Mild gastrointestinal discomfort, abdominal pain, or diarrhea with oral use.
- Rare: Hypersensitivity-type skin reactions (rash, itching).
If severe or persistent side effects occur, discontinue Hepaclin and consult a physician.
Pregnancy & Lactation
Data on the use of Hepaclin during pregnancy and breastfeeding are limited. As a precaution, Hepaclin should be used during pregnancy and lactation only if clearly needed and if the potential benefit to the mother justifies the potential risk to the fetus or infant. A physician should be consulted before use in these situations, and use should be under direct medical supervision.
Precautions & Warnings
Renal function should be monitored regularly (serum urea/creatinine) in patients receiving Hepaclin, particularly those with pre-existing renal impairment, because Hepaclin increases nitrogenous (urea) load that requires renal excretion — see Contraindications for severe renal impairment.
Use with caution and slow the infusion rate if nausea or vomiting occurs during intravenous administration (see Side Effects).
Hepaclin is an adjunct to, not a replacement for, standard management of the underlying liver disease (e.g., lactulose, protein restriction where advised, and treatment of precipitating factors of hepatic encephalopathy such as infection, gastrointestinal bleeding, or electrolyte disturbance).
Use in pregnancy and lactation only as advised by a physician (see Pregnancy and Lactation).
Overdose Effects of Hepaclin
Specific data on Hepaclin overdose in humans are limited. Excessive doses, particularly by rapid intravenous infusion, may be expected to worsen gastrointestinal symptoms such as nausea and vomiting, and could theoretically increase nitrogenous load in patients with reduced renal function.
If an overdose of Hepaclin is suspected, stop the infusion/medicine and seek immediate medical attention, or contact a physician, hospital emergency department, or poison control center. Treatment is supportive and symptomatic, guided by a physician.
Storage Conditions
Store at room temperature (below 30°C), away from light and moisture. Keep out of reach of children. Do not use IV ampoules that show discoloration or particulate matter.
Use In Special Populations
Renal impairment
Hepaclin is contraindicated in severe renal impairment/renal failure (see Contraindications). In milder renal impairment, use with caution and monitor renal function.
Hepatic impairment
Hepaclin is specifically used in patients with hepatic impairment (e.g., cirrhosis, hepatic encephalopathy) as part of adjunct therapy; no dose adjustment beyond standard indication-based dosing is established, but treatment should be supervised by a physician managing the liver disease.
Elderly
No specific dose adjustment is established for elderly patients, but renal function should be assessed before and during use given the higher background prevalence of reduced renal function in this group.
Pediatric use
See Pediatric Uses.
Duration Of Treatment
Duration of Hepaclin therapy depends on the indication and clinical response and should be determined by the treating physician. In acute hepatic encephalopathy, intravenous therapy is typically continued until clinical and biochemical (ammonia level) improvement, often several days, sometimes followed by a course of oral maintenance therapy. In chronic liver disease, oral Hepaclin may be used for longer maintenance periods as advised by the physician, with periodic reassessment of ongoing need.
Drug Classes
Amino acid combination; ammonia-detoxifying / hepatoprotective agent.
Mode Of Action
L-Ornithine L-Aspartate works through two complementary metabolic routes to reduce blood ammonia:
- Ornithine activates the hepatic urea cycle enzymes, increasing conversion of ammonia to urea for renal excretion.
- Aspartate is used as a substrate for glutamine synthesis (an alternative ammonia-fixing pathway in muscle and brain) and supports hepatocellular energy metabolism via the citric acid cycle, aiding liver cell function and regeneration.
The net effect is a reduction in circulating ammonia and improvement in ammonia-related symptoms such as those seen in hepatic encephalopathy.
Pediatric Uses
The safety and efficacy of Hepaclin in children have not been well established through controlled pediatric trials, and no standard pediatric dosing regimen is established in official labeling. Hepaclin should be used in children only under direct physician supervision, when the potential benefit is judged by the treating pediatrician/hepatologist to outweigh the uncertainties, such as in pediatric hyperammonemia or hepatic encephalopathy managed in a specialist setting.
Frequently Asked Questions
Q: What is Hepaclin 5 gm/10 ml IV Injection used for?
A: Hepaclin 5 gm/10 ml IV Injection is mainly used to lower elevated blood ammonia levels and to treat or prevent hepatic encephalopathy (confusion and altered mental state caused by liver disease). It is also used as supportive therapy in cirrhosis, fatty liver, and hyperammonemia.
Q: Can I take Hepaclin 5 gm/10 ml IV Injection if I have kidney problems?
A: Hepaclin 5 gm/10 ml IV Injection should not be used in patients with severe renal impairment or renal failure, because it increases the amount of urea and nitrogen waste that the kidneys must remove, which can worsen kidney-related problems. Tell your doctor about any kidney disease before starting Hepaclin 5 gm/10 ml IV Injection, and your renal function may need to be monitored during treatment.
Q: Is Hepaclin 5 gm/10 ml IV Injection safe during pregnancy or breastfeeding?
A: Data on Hepaclin 5 gm/10 ml IV Injection use during pregnancy and breastfeeding are limited. It should only be used in pregnancy or while breastfeeding if your doctor decides it is clearly needed and the potential benefit outweighs the potential risk. Always consult your physician before using Hepaclin 5 gm/10 ml IV Injection in these situations.
Q: What are the common side effects of Hepaclin 5 gm/10 ml IV Injection?
A: Hepaclin 5 gm/10 ml IV Injection is generally well tolerated. The most commonly reported side effects are mild nausea and vomiting, particularly if the intravenous infusion is given too quickly. These effects are usually transient and improve if the infusion rate is slowed.
Q: How is Hepaclin 5 gm/10 ml IV Injection taken?
A: Hepaclin 5 gm/10 ml IV Injection oral sachets are dissolved in a glass of water or other fluid and taken 2–3 times daily, preferably with or after meals. In hospital settings for more severe liver disease, Hepaclin 5 gm/10 ml IV Injection may instead be given as a slow intravenous infusion under medical supervision.
Q: Does Hepaclin 5 gm/10 ml IV Injection cure liver disease?
A: No. Hepaclin 5 gm/10 ml IV Injection does not cure the underlying liver disease. It is used as an adjunct treatment to help lower ammonia and manage symptoms like hepatic encephalopathy, alongside other standard treatments (such as lactulose and treatment of the underlying cause) prescribed by your doctor.
Disclaimer
The information provided is accurate to the best of our knowledge, but it does not replace professional medical advice. We cannot guarantee its completeness or accuracy, and the absence of specific information about a drug should not be taken as an endorsement. We are not responsible for any consequences arising from this information, so please consult a healthcare professional for any concerns or questions.