Advertisements

Humatin-Pulvis

Quick links to important sections

Humatin-Pulvis

Advertisements
Advertisements

Medically reviewed

Marina Burgos

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Advertisements

Overview of Humatin-Pulvis

What is Paromomycin Sulfate? — Overview

The following table provides a quick reference summary of Paromomycin Sulfate, the active ingredient in the medication branded as Humatin-Pulvis.

Property Description
Active Ingredient Paromomycin sulfate
Form Oral capsule (typically 250 mg strength)
Pharmacological Class Aminoglycoside antibiotic, amebicide
Primary Site of Action Intestinal tract (low systemic absorption)
Origin Derived from the bacterium Streptomyces rimosus

Paromomycin sulfate is an internationally recognized prescription medication used primarily to treat intestinal infections caused by bacteria and certain types of parasites, most notably Entamoeba histolytica. It is classified as an aminoglycoside antibiotic and is often clinically recognized for its dual action as a highly effective luminal amebicide. This designation means the drug is designed to work directly within the open space (lumen) of the bowel to eliminate the active infectious agents.

A key differentiating feature of paromomycin sulfate is its poor absorption into the bloodstream after oral intake. This property ensures that the active compound remains highly concentrated in the gastrointestinal tract where the infection resides. This mechanism effectively minimizes the drug's systemic exposure, which is a major advantage for treating localized bowel conditions.

While Humatin is one manufacturer's designation, the generic active ingredient, paromomycin sulfate, is globally employed in the treatment of various parasitic disorders, including intestinal amebiasis—a typical use scenario. The medication is consistently supplied in an oral capsule form, making it a standardized approach for targeted intestinal decontamination.

Advertisements

What side effects are possible with Humatin-Pulvis?

Possible Side Effects and Safety Information

Humatin-Pulvis (paromomycin sulfate) is an antibiotic that is poorly absorbed from the gastrointestinal tract; however, the potential for adverse effects exists and should be monitored.

Common Adverse Reactions

Side effects that are frequently reported, particularly with daily doses exceeding 3 grams, primarily involve the digestive system. These include:

  • Nausea
  • Abdominal cramps
  • Diarrhea

Serious and Clinically Significant Risks

While systemic absorption is low, potential serious risks are associated with the drug. Immediate medical attention is necessary if any symptoms of a severe allergic reaction (hypersensitivity) occur, such as hives, difficulty breathing, or swelling of the face, lips, tongue, or throat.

Other significant safety concerns include:

  • Systemic Toxicity: Potential for renal toxicity (kidney damage) and ototoxicity (sensorineural damage, potentially leading to hearing loss or vertigo) if systemic absorption occurs. This risk is particularly increased in patients with ulcerative lesions of the bowel or other conditions compromising the intestinal barrier.
  • Superinfection: As with other antibiotics, use may lead to the overgrowth of non-susceptible organisms, including fungi, requiring careful observation.
  • Severe Diarrhea: Diarrhea that is watery or bloody may be a sign of a more serious condition and should be reported to a healthcare provider.

Safety Restrictions and Contraindications

The drug is contraindicated in individuals with a history of hypersensitivity to paromomycin sulfate and in patients with intestinal obstruction. Use is cautioned in individuals with ulcerative lesions of the bowel to mitigate the risk of unintended systemic absorption and subsequent renal toxicity.

Advertisements

Overdose and Emergency Response

Overdose and When to Seek Help

The official regulatory documents for paromomycin sulfate (Humatin-Pulvis) establish that the primary overdose risk is defined by the potential for systemic toxicity, which may arise if the drug, normally poorly absorbed from the gut, gains inadvertent access to the bloodstream. This situation warrants specific actions as mandated by regulatory authorities.

Category Official Regulatory Statement
Documented Manifestations Gastrointestinal effects, including nausea, abdominal cramps, and diarrhea, are reported when intake exceeds 3 grams daily, reflecting a high-dose presentation.
Severe Outcomes Systemic absorption may lead to severe outcomes consistent with aminoglycoside-class toxicity, including renal toxicity (nephrotoxicity) and irreversible damage to the auditory/vestibular systems (ototoxicity).
Emergency Action Required Regulators explicitly mandate: Seek emergency medical attention or Call a Poison Control Center at once in the event of any suspected overdose or signs of systemic absorption.

A key population-specific consideration noted in official labeling is the heightened risk for systemic toxicity in individuals with ulcerative lesions of the bowel, as these lesions may increase drug absorption. This condition requires extreme caution. In the absence of a specific antidote, the regulatory guidance for managing an overdose is focused on immediate discontinuation of the medication and provision of symptomatic and supportive treatment to manage systemic effects.

Advertisements

Therapeutic Uses of Humatin-Pulvis

What Humatin-Pulvis Treats: Main Uses and Benefits

Humatin-Pulvis is a medication used in settings where supportive symptom management is appropriate. It is applied across domains where additional symptomatic support is needed and is relevant in contexts marked by increased discomfort or tension.


Managing Acute Symptomatic Episodes

This medicine is commonly used when short-term symptomatic assistance is needed in situations involving distressing symptoms related to certain acute conditions. It helps address symptom clusters that may become intense or disruptive.

“Applied across domains where additional symptomatic support is needed.”

Quick Fact: Support for Disruptive Symptoms


Support for Fluctuating Symptom Patterns

Humatin-Pulvis is considered relevant in conditions characterized by periods of heightened symptoms or recurrent/episodic manifestations. It offers symptomatic relief that helps maintain a sense of stability when symptoms are more noticeable.


Easing the Overall Burden of Systemic Imbalance

Applied in contexts involving heightened systemic burden, the medication is used for managing symptoms linked to organ-specific functional stress. This use contributes to easing the overall symptom load during episodes of increased distress or discomfort.

Regulatory References

  1. U.S. National Library of Medicine (NIH) DailyMed
Advertisements

Eligibility and Restrictions for Use

Contraindications

Humatin-Pulvis (paromomycin sulfate) is absolutely contraindicated for specific patient populations, as stated in official labeling. Use is prohibited in individuals with a history of previous allergic reactions or hypersensitivity to the drug, or to any other medicine belonging to the aminoglycoside class of antibiotics. The medicine must also not be used by patients with a confirmed diagnosis of intestinal obstruction (bowel blockage).

Conditional Use and Restrictions

Regulatory documentation requires caution when the medicine is used in patients with pre-existing ulcerative lesions of the bowel or those with renal impairment (kidney dysfunction). These restrictions are in place because conditions that compromise the gut lining can lead to unintended systemic absorption, which raises the potential for toxicity.

Use is established for adults and children for intestinal amebiasis. However, the safety and effectiveness of the drug for the management of hepatic coma have not been established in children. The regulatory status of the medicine in pregnancy is undetermined due to a lack of adequate human data, and caution is advised during breastfeeding.

Advertisements

What should I know about interactions with other medicines?

The official interaction profile for Humatin-Pulvis (Paromomycin sulfate) is dictated by its poor systemic absorption, which limits its ability to cause typical systemic drug interactions. Consequently, regulatory documents indicate no clinically significant interactions involving the Cytochrome P450 enzyme system or major drug transporters.

The interaction structure focuses on two primary concerns. The first is a pharmacodynamic interference with oral live attenuated vaccines, such as the Oral Polio or Typhoid vaccines. Because the drug is an intestinal decontaminant, co-administration may impair the effectiveness of these vaccines, requiring a mandatory separation of administration.

The second concern relates to the drug's class as an aminoglycoside. The co-administration of Humatin-Pulvis with other systemic aminoglycosides carries an additive risk of toxicity, including nephrotoxicity and ototoxicity. This systemic risk is conditional, becoming clinically significant only if the drug’s absorption is increased due to compromised intestinal integrity. Furthermore, this systemic interaction risk is greater in patients with renal impairment due to their reduced capacity to clear the small amount of absorbed drug.

Advertisements

Mechanism of Action

Targeted Disruption of Pathogen Protein Synthesis

The mechanism of Paromomycin Sulfate (Humatin-Pulvis) relies on its function as a direct inhibitor of the infectious organism's ability to produce essential proteins. The molecule achieves this by specifically binding to the 30S ribosomal subunit within susceptible bacteria and protozoa. This targeted molecular interference forces the ribosome to misread the messenger RNA, resulting in the synthesis of non-functional proteins which causes irreversible cellular damage and pathogen death (amebicidal and bactericidal action).


Mechanistic Confinement for Luminal Clearance

The entire mechanistic effect is strictly confined to the intestinal lumen (the open space of the bowel) due to the drug's fundamental property of having extremely poor systemic absorption. This unique pharmacological context ensures that the active compound is highly concentrated at the site of infection within the gut, retaining high concentration at the site of infection, which facilitates the elimination of the pathogenic load locally. This results in the physiological consequence of physical reduction of the pathogenic microbial count, which defines the mechanism's functional limitations.

Advertisements

Dosage and Administration Information

How to Use Humatin-Pulvis: Official Administration Guidelines

Paromomycin Sulfate (Humatin-Pulvis) is administered solely by the oral route as a 250 mg capsule. The dosing, frequency, and duration are determined by the condition being addressed. The total daily dose must be administered in divided portions at regular intervals to ensure consistent usage.


Official Dosing and Course Duration

Condition Dosing Regimen Frequency & Duration Population Rule
Intestinal Amebiasis 25 to 35 mg/ kg body weight daily Three divided doses for 5 to 10 days. Applies to adults and pediatric patients.
Hepatic Coma Management 4 g total daily dose Divided doses at regular intervals for 5 to 6 days. Established only for adults.

Administration Conditions and Procedural Steps

Administration is generally considered a short-term course, with the duration precisely defined by the specific regimen. For the treatment of Intestinal Amebiasis, the divided doses are administered with meals. The capsule should be swallowed whole. If a scheduled dose is missed, instructions indicate to take the dose as soon as it is recalled, unless it is almost time for the next scheduled dose, in which case the missed dose should be bypassed. This structure ensures the continuous application of the daily amount over the brief, designated treatment period.

Advertisements

Recent Clinical Evidence

Research evidence / Overview of studies for Humatin-Pulvis


Evidence for use in Intestinal Infection by Entamoeba histolytica

Research exploring the use of Humatin-Pulvis (Paromomycin Sulfate) has primarily focused on its application against intestinal infection caused by the parasite Entamoeba histolytica, known as luminal amebiasis. This is a condition presenting with cycles of stability and flare-ups and is where the application of the medicine in the bowel lumen was studied for. Researchers conducted Randomized Controlled Trials (RCTs) and various controlled clinical trials, which focused on two main outcomes related to physical discomfort: examining the rate of parasite eradication and monitoring for the change in patient-reported symptoms.

Studies monitored how patients evolved in the observed populations, and findings describe patterns observed in the studies related to microbiological endpoints, which is defined by the absence of the parasite in stool samples after the defined time interval. These findings, derived from short-term efficacy studies and long-term drug use surveys, contribute to the broader evidence landscape. However, the research examined its role in luminal infection only, and its application as a single agent in deeper tissue infections was not studied.


Evidence for use as Adjunctive Therapy in Hepatic Coma

Humatin-Pulvis was evaluated in research for its supplemental role in managing symptoms of hepatic coma (portosystemic encephalopathy), a condition associated with systemic or functional imbalance. The research examined temporary physiological imbalance, specifically focusing on research scenarios related to the intestinal flora and systemic imbalance.

In trials where the medicine was observed alongside other management strategies, research highlights patterns related to the change in blood ammonia levels measured during the study period. Studies focusing on episodes where symptoms become more noticeable tracked how symptoms evolved in the observed adult populations during the acute treatment course. What remains uncertain is the medicine's role as a standalone therapy; the research examines this use only in an adjunctive capacity.


Research Gaps and What Remains Uncertain

The evidence for Humatin-Pulvis provides context but not individual predictions. A key research limitation is that the follow-up durations were limited in many studies, meaning long-term outcomes are not well characterized, particularly regarding the full durability of the effect. Additionally, comparative evidence is lacking for certain uses, and the evidence quality varies across studies due to differences in trial design or cure criteria. Finally, data for certain groups remain insufficient, specifically because safety and efficacy data have not been established in children for hepatic coma management.

Key Studies & References

  1. Paromomycin Sulfate Capsules: Official Label and Dosage Information (DailyMed)
  2. Randomized Controlled Trial of Paromomycin versus Placebo for Asymptomatic Entamoeba histolytica Carriers
Advertisements

Frequently Asked Questions (FAQ)

Common questions about Humatin-Pulvis (FAQ)

Q: Is Humatin-Pulvis the same as other medicines for the same condition?

A: Humatin-Pulvis contains the active ingredient paromomycin sulfate, which gives it a specific classification as an aminoglycoside antibiotic and a luminal amebicide. This unique dual action and its extremely poor systemic absorption differentiate it from other classes of medications used to treat similar intestinal conditions.

Q: Is there a generic version of Humatin-Pulvis available?

A: The active ingredient in Humatin-Pulvis is paromomycin sulfate. Generic versions containing the same active ingredient are officially recognized by regulatory bodies and are generally available under the generic name.

Q: Is Humatin-Pulvis available in other forms besides the 'Pulvis' type?

A: Humatin-Pulvis is officially supplied as an oral capsule for its approved intestinal indications. While other dosage forms of the active ingredient, paromomycin sulfate, may exist for different uses, they are generally not marketed under the Humatin-Pulvis brand for these specific indications.

Q: What is the official classification of Humatin-Pulvis (e.g., in terms of scheduling)?

A: In its official regulatory labeling, Humatin-Pulvis is classified as a prescription-only medication, indicated by the designation Rx Only. This means it can only be obtained with a valid prescription from a licensed healthcare provider.

Q: Why might a doctor prescribe Humatin-Pulvis over something else?

A: Humatin-Pulvis is unique because it is an effective agent that works mainly within the digestive tract (a luminal amebicide and antibiotic). Its extremely poor systemic absorption is a major benefit, as it concentrates the effect at the site of infection in the gut while minimizing the potential for systemic toxicity commonly associated with other drugs in its class.

Q: Can people with certain allergies use Humatin-Pulvis?

A: Humatin-Pulvis is contraindicated (prohibited) for anyone with a history of hypersensitivity or an allergic reaction specifically to paromomycin sulfate or to any other drug belonging to the aminoglycoside class of antibiotics. Allergies to substances outside of this class are generally not addressed in the drug's core contraindication warnings.

Q: Can people with heart conditions use Humatin-Pulvis?

A: Official regulatory documents do not list pre-existing heart conditions as a contraindication (a prohibited use) or as a specific precaution for the use of Humatin-Pulvis. The primary safety concerns are focused on kidney function and intestinal integrity.

Q: Is Humatin-Pulvis known to be safe for women who might become pregnant?

A: Official regulatory documents classify the safety status of Humatin-Pulvis in pregnancy as undetermined due to a lack of sufficient human studies. While the drug is poorly absorbed into the body, the absence of established data means its use requires careful consideration when the medicine is prescribed to women who are pregnant or planning to conceive.

Q: Can Humatin-Pulvis be taken with vitamin supplements?

A: Regulatory documents instruct patients to inform their healthcare provider about all medicines, vitamins, and supplements they are taking. Due to the drug's poor systemic absorption, a specific, clinically significant interaction with common vitamin supplements is generally not listed in the official drug interaction profile.

Q: Are there known issues with taking Humatin-Pulvis and cold/flu remedies?

A: The drug's official interaction profile focuses on systemic aminoglycosides and oral live vaccines. Because most common over-the-counter cold and flu remedies are absorbed systemically, a specific interaction with Humatin-Pulvis is typically not cited due to the drug’s poor oral absorption.

Q: Does Humatin-Pulvis interact with contraceptives?

A: Official drug interaction information for paromomycin sulfate does not typically list an interaction with hormonal contraceptives. Its poor systemic absorption means the amount of the drug entering the bloodstream is minimal, which limits its potential for systemic drug interactions, including those with oral contraceptives.

Q: Does alcohol interact with Humatin-Pulvis?

A: Official information regarding Humatin-Pulvis (paromomycin sulfate) generally does not list a specific drug-alcohol interaction. However, general practice suggests careful consideration regarding alcohol consumption while using any medication. This is because alcohol may impact the body's ability to manage infection or affect other concurrent health issues.

Q: Are there any specific foods to avoid when using Humatin-Pulvis?

A: Official regulatory documents do not list any specific foods that must be strictly avoided while taking Humatin-Pulvis. The medication is directed to be taken with meals for certain uses, but there are no mandatory dietary exclusions cited in the labeling.

Q: What should I know about taking Humatin-Pulvis with dairy products?

A: Regulatory instructions for certain uses, such as intestinal amebiasis, direct that Humatin-Pulvis should be taken with meals. Official labeling does not contain any specific warning or restriction about consuming dairy products with the medication. The focus is generally on ensuring the dose is taken alongside food.

Q: Does Humatin-Pulvis cause changes in appetite?

A: Official regulatory documents commonly list gastrointestinal issues such as nausea, abdominal cramps, and diarrhea as adverse reactions. While these symptoms may indirectly affect a person's desire to eat, the documents do not typically cite a direct change in appetite as a commonly reported side effect.

Q: Does Humatin-Pulvis affect blood sugar levels?

A: Official regulatory documents listing the drug's known adverse reactions do not list effects on blood sugar levels among the commonly cited or clinically significant safety concerns. The main reported side effects involve the digestive system and potential systemic toxicities (like kidney or hearing damage) if absorption increases.

Q: Does Humatin-Pulvis affect sleep patterns?

A: Official regulatory documents do not list effects on sleep patterns among the most commonly reported adverse reactions associated with Humatin-Pulvis use. The most frequently cited side effects relate to the digestive system.

Q: Are mood changes ever associated with Humatin-Pulvis use?

A: Official information primarily lists physical side effects, such as gastrointestinal upset and potential systemic toxicities like kidney or hearing damage. Mood changes or other psychological effects are generally not listed among the most commonly reported adverse reactions in the drug's official regulatory labeling.

Q: How is the safety of Humatin-Pulvis monitored after it is approved?

A: Regulatory agencies continuously monitor the safety of approved medicines through official post-market surveillance programs. Patients are advised to report any suspected adverse reactions or safety concerns to their healthcare provider or directly to the regulatory agency's reporting system (e.g., FDA MedWatch).

Q: How is the effect of Humatin-Pulvis usually measured?

A: The success of treatment is assessed differently depending on the condition being addressed. For intestinal infections, the primary measure is a microbiological endpoint, which means the infectious organism is no longer detectable. For hepatic coma management, the effect is monitored by tracking changes in blood ammonia levels and improvement in related symptoms.

Q: How long do the effects of a typical course of Humatin-Pulvis usually last?

A: Official regulatory documents note that clinical trials exploring the medicine often have limited follow-up durations. This means that the full durability of the effect and long-term outcomes after a short course of treatment are not fully characterized by the established research evidence.

Q: How is the stability and shelf life of Humatin-Pulvis defined?

A: The drug's stability is defined by specific storage conditions required by regulation. It must be stored at Controlled Room Temperature (20 C to 25 C), protected from moisture, and kept in its tightly closed container to remain effective up until the expiration date printed on the packaging.

Q: What kind of research has been done on Humatin-Pulvis?

A: Research supporting the use of Humatin-Pulvis (Paromomycin Sulfate) has been conducted primarily through Controlled Clinical Trials, including Randomized Controlled Trials (RCTs). These studies focused on its application for treating intestinal amebiasis and its role as an accompanying (adjunctive) therapy for hepatic coma management.

Q: What evidence exists about the effectiveness of Humatin-Pulvis?

A: Evidence supports the drug’s effectiveness for treating intestinal amebiasis by achieving the microbiological eradication of the parasite. It is also supported by evidence for its use as an accompanying agent in managing the symptoms associated with episodes of hepatic coma.

Q: What is the general success rate mentioned in the clinical trials for Humatin-Pulvis?

A: While regulatory documents detail the outcomes of specific clinical trials, they do not provide a single, overall 'success rate' percentage for all conditions. Instead, they describe the achievement of defined endpoints in studies, such as the rate of parasite eradication and the extent of symptom improvement observed in treated populations.

Q: What are the general population demographics included in the main Humatin-Pulvis studies?

A: Regulatory information indicates that the drug's effectiveness and safety for intestinal amebiasis are established in both adults and pediatric patients. However, the use for hepatic coma management is established only for adults, as the safety and efficacy for that specific use have not been established in children.

Q: Do official documents mention specific populations where Humatin-Pulvis is less studied?

A: Yes, regulatory documents explicitly state that the safety and effectiveness for the management of hepatic coma have not been established in children. Furthermore, the documents note that long-term outcomes for any use are not fully characterized due to the limited follow-up duration in many existing studies.

Advertisements

How should Humatin-Pulvis be stored and disposed of?

How to Store and Dispose of Humatin-Pulvis?

To ensure product stability, Humatin-Pulvis must be stored under specific regulatory conditions. The medication requires storage at Controlled Room Temperature, which is 20 C to 25 C (68 F to 77 F), with permitted short excursions. It is essential to protect the medication from moisture and preserve it in its tightly closed container to maintain its effectiveness.

Keep Humatin-Pulvis out of the reach of children.

Regarding disposal, do not keep medicine that is outdated or no longer needed. The official regulatory instruction is to ask a healthcare professional or pharmacist about the proper disposal of any unused medication. Standard methods include utilizing a local drug take-back program or following guidelines for discarding non-flushable medicines in the household trash after mixing them with an undesirable substance.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

Available in countries:

Equivalent of Humatin-Pulvis found in:

A-Z Index: