Paramax

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Paramax

Medically reviewed

Rosario Oropesa

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.

Overview of Paramax

What is Paramax? (Overview)

This section provides a factual overview of the drug Paramax, focusing strictly on its identity, composition, classification, and general purpose.

Property Description
Active ingredient Ivermectin (IVM)
Form Tablet (oral) and Cream or Lotion (topical)
Pharmacological class Anthelmintic, Antiparasitic agent
Common use Treatment and control of susceptible parasitic diseases
Origin Semisynthetic derivative of Macrocyclic lactones

Paramax: Defining the Unique Antiparasitic Agent

Paramax is a medicine containing the established active ingredient Ivermectin, which is primarily classified as an Anthelmintic and a broad-spectrum Antiparasitic agent. This designation reflects the drug's specialized function as an Endectocide, a characteristic recognized for its ability to treat both internal and external parasitic issues.

The medication’s profile as a semisynthetic derivative of the potent Macrocyclic lactone class sets it apart. The original compounds were first isolated from the fermentation products of the soil bacterium Streptomyces avermitilis. The drug's established effectiveness and safety profile in its approved uses are reasons why Ivermectin is routinely included on the WHO Model List of Essential Medicines.

Composition, Forms, and Differentiation

This product is formulated around the single active substance, Ivermectin, and is distinguished by its multiple dosage form(s). While the solid tablet is intended for oral administration for systemic use, the cream or lotion forms allow for targeted topical administration to address cutaneous infestations.

General Purpose: What Does Paramax Help Achieve?

The core therapeutic purpose of Paramax is to facilitate the paralysis and killing of parasites, offering a solution to underlying parasitic conditions. The medicine's targeted action against parasitic nerve and muscle function makes it reliable for this purpose, as its antiparasitic action helps restore the health of patients affected by infestation.

What side effects are possible with Paramax?

Possible Side Effects and Safety Information

The safety profile of Paramax (Ivermectin) is formally classified by regulatory authorities, with adverse reactions grouped by both frequency and the body system affected. These classifications distinguish between effects related directly to the medicine and those stemming from the body's reaction to the massive killing of parasites.

Adverse Reactions Classified by Frequency

Classification Examples of Officially Listed Effects
Common Fatigue, asthenia, fever, headache, dizziness, nausea, vomiting, diarrhea, pruritus, and transient elevations of liver enzymes.
Uncommon Somnolence, vertigo, tremor, lymphadenopathy, and postural hypotension.
Rare Severe cutaneous adverse reactions (SCARs), including Stevens-Johnson syndrome (SJS) and Toxic epidermal necrolysis (TEN).

Serious Adverse Reactions and Systemic Responses

Regulatory documents identify specific serious adverse reactions. These include the rare but severe skin disorders SJS and TEN. Additionally, treatment for certain infestations may be followed by the Mazzotti reaction, a systemic hypersensitivity response to the rapid death of the parasite microfilariae, which typically manifests shortly after treatment initiation. Rare instances of severe hepatotoxicity and severe CNS depression, including seizures and coma, have also been documented in the official safety profile.

Population-Specific Safety Notes

The official labeling includes safety constraints for certain groups. Systemic use is not established as safe and effective for children weighing less than 15 kg. Furthermore, particular caution is advised for patients with conditions that could compromise the integrity of the blood-brain barrier, and the medicine is not recommended for individuals with severe hepatic impairment.

Overdose and Emergency Response

Overdose and When to Seek Help

The official regulatory profile for Paramax (Ivermectin) overdose documents a range of clinical signs, most prominently affecting the central nervous and cardiovascular systems.

Feature Official Regulatory Description
Documented Manifestations Nausea, vomiting, diarrhea, abdominal pain, headache, dizziness, drowsiness, confusion, and loss of coordination (ataxia). Less common signs include visual hallucinations and tremors.
Severe Outcomes Toxicity is associated with severe outcomes including profound CNS depression, seizures, coma, and potential for a fatal outcome. Hypotension (low blood pressure) may also occur.

Required Emergency Actions

If signs of toxicity are experienced after ingestion, immediate medical treatment must be sought. Individuals should promptly contact emergency services if symptoms escalate to seizures, difficulty breathing, or collapse, as advised in official health guidance. Management is strictly symptomatic and supportive, as regulatory documents state that no specific antidote is known. Supportive procedures officially described may include the use of activated charcoal to prevent further absorption or the administration of fluids to manage hypotension. Increased severity is noted for patients concurrently taking other Central Nervous System-depressing agents.

Therapeutic Uses of Paramax

What Paramax Treats: Main Uses and Benefits

Paramax (Ivermectin) is commonly used across therapeutic domains where additional symptomatic support is needed due to parasitic infestations. Oral tablets are indicated for treating internal parasitic worms, such as intestinal strongyloidiasis and onchocerciasis (River Blindness), while topical formulations are used for external conditions like head lice, scabies, and the inflammatory lesions of rosacea.

This medication is applied across domains where additional symptomatic support is needed. It plays a role in managing symptoms that create noticeable physiological strain, with the primary benefit being the support provided in addressing the parasitic burden. This assists with maintaining functional stability and supports the patient during difficult episodes by easing inflammatory distress.

“The primary benefit is the support provided in addressing the parasitic burden, assisting with maintaining functional stability.”

Quick Fact: Relief for Intense Itching

Quick Fact: Relief for Intense Itching and Dermatological Distress. This medication is commonly used to help with symptoms related to heightened physiological activity from ectoparasites, offering symptomatic relief that helps patients cope more steadily with difficult episodes.

Eligibility and Restrictions for Use

Who Can and Cannot Use Paramax?

The eligibility for Paramax (Ivermectin) use is strictly defined by regulatory health authorities, focusing on patient population and specific health status.

Contraindicated Populations

Category Regulatory Status
Hypersensitivity Contraindicated in patients with known allergy to Ivermectin or any component.
Pediatric (Oral) Not for children weighing less than 15 kg (safety and efficacy not established).

Age-Group Eligibility and Restrictions

Formulation Minimum Eligibility
Oral Tablets Children and adults weighing 15 kg or more.
Topical Lotion Adults and children 6 months of age and older.

Use in Specific Populations

Paramax use is generally not recommended during pregnancy due to insufficient data to establish safety in humans. Ivermectin is excreted in breast milk in low concentrations; treatment during lactation should only proceed if the potential benefit to the mother outweighs the possible risk to the infant. Caution is advised in older adults and patients with underlying liver disease due to the drug's metabolism and potential for decreased organ function.

What should I know about interactions with other medicines?

The official interaction profile for Paramax (Ivermectin) is defined by specific pharmacokinetic and pharmacodynamic patterns as detailed in government regulatory documents.


Drug-Drug Interaction Profiles

Category Interaction Pattern
Metabolic & Transporter Paramax is classified as a substrate and potent inhibitor of the P-glycoprotein (P-gp) transporter, and it undergoes minor metabolism via the CYP3A4 isoenzyme.
Exposure Modification Co-administration with potent inhibitors of either CYP3A4 (e.g., Ketoconazole) or P-gp is documented to result in a formal increase in Ivermectin plasma exposure, leading to elevated Cmax and AUC.
Pharmacodynamic Risk Concurrent use with other medicines classified as GABA agonists (e.g., certain sedatives) carries a theoretical risk of enhanced GABA-ergic effects, which could contribute to CNS depression. Ivermectin may also increase the anticoagulant effects of Warfarin, requiring monitoring.

Interaction-Context Constraints

The systemic bioavailability of the oral tablet is subject to a formal food-drug interaction. Administration of the oral tablet with a high-fat meal is documented to significantly increase the systemic bioavailability of the active ingredient. There are no mandatory timing separation rules for administration listed in the regulatory labels.


Population Considerations

Interaction relevance, particularly related to P-gp neurotoxicity, may be heightened in patient populations with a compromised blood-brain barrier integrity, as noted in regulatory texts.

Mechanism of Action

Central Modulation of Pain and Temperature Control

This domain describes how the Paracetamol component acts mainly in the central nervous system to inhibit prostaglandin synthesis in the hypothalamus and spinal cord. This mechanism involves reduced excitability in centralized pain signaling pathways and the modulation of the hypothalamic set point for thermoregulation.


Antagonism of Emetic Reflex Activation

This mechanism involves the Metoclopramide component, which blocks Dopamine D2 and Serotonin 5 -HT3 receptors in the brain's Chemoreceptor Trigger Zone (CTZ). By interrupting these afferent emetic signals, the drug directly blocks the activation of the reflex center.


Targeted Acceleration of Gastrointestinal Motility

This final domain covers the peripheral, prokinetic action of Metoclopramide on the upper GI tract, where it enhances Acetylcholine release by acting on dopamine and serotonin receptors on gut neurons. This increases the force and coordination of gastric smooth muscle contractions, leading to accelerated gastric emptying, which results in accelerated systemic uptake of the Paracetamol component.

Dosage and Administration Information

How to Use Paramax

Paramax (Ivermectin) is officially used through distinct administration protocols, which are dictated by the specific formulation and therapeutic context. The medicine is approved for use via two primary routes: oral administration using the tablet form and topical administration using the cream or lotion formulations.

Administration and Dosing Patterns

The oral tablet is primarily used for systemic parasitic conditions. Dosing is precisely determined based on the patient's body weight in micrograms per kilogram (200 mu g/kg). For example, the official dose for treating strongyloidiasis is a single administration of 200 mu g/kg of body weight. The oral tablet must be taken on an empty stomach with water to facilitate proper absorption.

The frequency of use varies based on the condition being addressed. For many parasitic worm infections, the standard regimen is a single, short-course dose. In conditions requiring long-term control, such as onchocerciasis, the single dose may be repeated cyclically, with intervals ranging from three to twelve months, to suppress the parasitic burden.

Topical and Population-Specific Rules

Topical formulations are applied directly to the affected areas for cutaneous conditions. The Ivermectin 1% cream for rosacea, for instance, is administered once daily as a pea-sized amount, while explicitly avoiding the eyes and lips. For pediatric patients, the administration of the oral tablet is limited to children weighing ge 15 kg, and the topical lotion is approved for those ge 6 months of age.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Paramax

Evidence for use in Acute Migraine Headaches

Paramax was studied for conditions characterized by fluctuating or episodic manifestations, specifically the acute phase of migraine headaches. Research primarily examined the combination drug in short-term Randomized Controlled Trials (RCTs). These studies typically involved adult patients and focused on measuring outcomes related to physical discomfort, such as changes in pain intensity over the first few hours after taking the medication. Findings describe patterns observed in the studies over these short time intervals. Research highlights changes measured during the study period in the reported pain levels compared to control groups receiving a placebo.

Evidence for use in General Symptoms of Common Cold / Allergy / Headache

For this broader set of non-specific complaints, Paramax was evaluated in studies focused on symptomatic relief. This research examined outcomes related to systemic or functional imbalance, such as measurements of fever or general aches associated with conditions involving periods of heightened symptoms. Studies monitored changes in pain and fever measurements in those receiving the analgesic component. This evidence contributes to the broader evidence landscape for common medications used to manage temporary discomfort.

Long-Term Studies and Follow-Up

Research on long-term effects are not fully established. The majority of published evidence for Paramax was studied for acute or episodic conditions. Few studies research examined the durability of effect or long-term outcomes when the drug was observed in over extended periods. There is limited information for long-term outcomes concerning repeated use.

Evidence in Special Populations

Data for certain groups remain insufficient or non-existent. For instance, limited data are available for patients who are older adults or those with certain comorbidities. Studies focusing on pediatric populations (children) or those who are pregnant or breastfeeding are often limited or unavailable. Results apply only to the populations studied in the major clinical trials.

What is Still Uncertain about Paramax Research

A primary limitation is that comparative evidence is lacking in some areas, and sample sizes were modest in some studies. Data are still emerging for certain nuanced aspects of treatment, and the evidence quality varies across studies.

Key Studies & References

  1. Clinical practice guideline for the acute treatment of migraine

Frequently Asked Questions (FAQ)

Common questions about Paramax (FAQ)


Q: Does Paramax interact with any common foods or supplements?

Official labeling notes that administration of the oral tablet with a high-fat meal can result in a significant increase in the systemic exposure. Product information also advises caution regarding certain supplements or herbal products, especially those that can affect drug processing pathways such as CYP3A4 or P-glycoprotein.


Q: What is the standard adult dose of the Paramax tablet for parasitic infections?

Official product information indicates that the amount administered is determined by the patient's body weight. This is typically given as a single oral dose for the treatment of parasitic conditions.


Q: What should I avoid while taking Paramax?

Official labeling advises against concurrent use of Paramax with strong inhibitors of drug-processing enzymes, such as CYP3A4 or P-glycoprotein inhibitors. Additionally, concurrent use with GABA agonists may carry a theoretical risk of enhanced central nervous system effects. For the oral tablet, it is also advised not to take the medicine with a high-fat meal.


Q: Is Paramax safe to use during pregnancy or breastfeeding?

Use during pregnancy is generally not recommended due to insufficient human safety data according to regulatory sources. Ivermectin is known to pass into breast milk in low concentrations. The official product labeling indicates that use during lactation should be weighed against the potential risks to the infant.


Q: What is the difference between the Paramax tablet and the cream/lotion?

The difference lies in their approved uses. The Paramax oral tablet is indicated for systemic parasitic diseases like strongyloidiasis. In contrast, the cream or lotion formulations are for topical use to address cutaneous conditions such as inflammatory rosacea lesions or head lice.


Q: What are the signs of a Paramax overdose?

Regulatory documents describe documented symptoms of overdose that can include signs of neurotoxicity. These effects may present as a rash, headache, dizziness, nausea, vomiting, abdominal pain, sleepiness, confusion, stupor, coma, or seizures.

How should Paramax be stored and disposed of?

How to Store and Dispose of Paramax (Ivermectin)

The storage and disposal of Ivermectin products must strictly adhere to the conditions documented in official regulatory labeling to ensure product stability and safety.


Storage Requirements

Dosage Form Temperature & Protection Container Requirements
Oral Tablets Store below 30 C (86 F). Protect from moisture, heat, and light. Keep in the original aluminum foil blister pack and container.
Topical Forms Store at room temperature (e.g., 20 C to 25 C). Must not freeze. Keep containers tightly closed.

Mandatory Instructions

  • Child Safety: All forms of the medicine must be stored out of the sight and reach of children.
  • Stability: Topical lotion formulations are for single use, and any unused portion remaining in the tube must be discarded immediately after use.
  • Disposal: Unused or expired medication must be disposed of in accordance with local regulatory requirements. It should not be placed into household trash or wastewater.

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

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