Precicol

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Precicol

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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 Precicol

Precicol is a fixed-dose combination drug that acts as both a pain reliever (analgesic) and a cramp reliever (antispasmodic) in a single pharmaceutical product. This approach is designed to provide comprehensive relief for symptoms characterized by the coexistence of general pain, fever, and internal muscle spasms.

Property Description
Active Ingredients Acetaminophen (Paracetamol), Butylscopolamine (Hyoscine butylbromide)
Common Form Tablet (Oral)
Pharmacological Class Analgesic, Antipyretic, and Antispasmodic Combination
General Purpose Relieves pain and fever associated with muscle cramps/spasms
Origin Synthetic

What Type of Medicine Is Precicol?

Precicol belongs to two major pharmacological categories: Non-Opioid Analgesics and Antipyretics (for pain and fever) and Anticholinergics/Antispasmodics (for cramps). The acetaminophen component is classified as an analgesic and antipyretic agent. This classification is clinically recognized for its safety profile and effectiveness in easing general aches and reducing fever. The formulation is primarily available for the oral route of administration as a tablet.

Understanding the Composition of Precicol

The formulation is based on two active ingredients: Acetaminophen and Butylscopolamine. Acetaminophen is the component that works in the central nervous system to help reduce pain perception. Butylscopolamine is the specific spasm-targeting agent that works peripherally to relax the involuntary smooth muscles, such as those found in the digestive and urinary tracts. This means the medicine is specifically designed to target the discomfort caused by muscular contractions, a feature differentiating it from single-agent pain relievers.

What Is the General Purpose of This Dual-Action Drug?

The general purpose of Precicol is to offer a synergistic effect by combining these two different mechanisms to manage symptoms where pain is accompanied by underlying muscular contractions, such as pain related to intestinal spasms. The utility lies in its ability to simultaneously ease general discomfort (via the analgesic component) while specifically working to calm the tense, cramping muscles (via the antispasmodic component). This combined approach aims for more targeted symptomatic relief than could be achieved by using either ingredient in isolation.

Regulatory References

  1. NIH: Acetaminophen Monograph
  2. WHO: Hyoscine Butylbromide (Antispasmodic)
  3. WHO Essential Medicines List: Paracetamol
  4. NIH: Routes of Drug Administration
  5. WHO: Hyoscine Butylbromide
  6. NIH: Drug Synergism

What side effects are possible with Precicol?

Possible Side Effects and Safety Information

The official safety profile of Precicol, a fixed-dose combination of Acetaminophen (Paracetamol) and Butylscopolamine, encompasses the known risks associated with each active component as classified in government regulatory documents. Adverse reactions are grouped by frequency and System-Organ Class (SOC).


Frequency-Classified Adverse Reactions

The Butylscopolamine component is associated with effects often classified as uncommon, including dry mouth, tachycardia (increased heart rate), and various skin reactions (such as urticaria). Rare effects, such as urinary retention, are also documented. Acetaminophen-related adverse effects classified as rare include blood and lymphatic system disorders (e.g., thrombocytopenia) and signs of hepatic function abnormal.


Serious Adverse Reactions and Safety Constraints

Regulatory labeling specifies clinically significant adverse reactions. These include the risk of anaphylactic shock and severe hypersensitivity reactions associated with Butylscopolamine. For the Acetaminophen component, the risk of acute liver failure and hepatic necrosis is documented, particularly with high-dose exposure. Safety constraints include specific contraindications for Butylscopolamine, such as narrow-angle glaucoma and conditions leading to urinary retention. Furthermore, labels specify that the drug should not be used on a continuous daily basis or for extended periods without medical investigation of the underlying cause of abdominal pain. The risk of liver damage is noted as greater in patients with severe hepatic insufficiency.


Exposure-Related Safety Notes

Official documents note that symptoms of Acetaminophen-related hepatotoxicity may be delayed following ingestion. The risk of liver or kidney damage is stated to increase with prolonged or frequent use of the analgesic component. Patients are advised against the concomitant use of other products that also contain paracetamol due to the potential for compounded liver risk.

Overdose and Emergency Response

Overdose and when to seek help

Official regulatory documents define the overdose profile of Precicol based on the distinct toxic risks of its two components: Acetaminophen and Butylscopolamine.

Overdose manifestations may include initial, non-specific symptoms such as nausea, vomiting, and general malaise related to the acetaminophen component. These signs can be delayed and may not reflect the potential for severe, dose-dependent liver damage and acute liver failure.

Symptoms from the butylscopolamine component are consistent with excessive anticholinergic effects, including dry mouth, tachycardia (rapid heart rate), and urinary retention. Overdosage can rarely lead to serious outcomes such as respiratory paralysis.

Category Regulatory Statement
Emergency Action Immediate medical attention is required for any suspected overdose or the onset of severe skin reactions (e.g., rash, blisters).
Urgent Help Medical advice should immediately be sought for unexplained severe abdominal pain persisting or occurring with symptoms like fever, vomiting, or signs of decreased blood pressure.
Antidote N-acetylcysteine (NAC) is the specific antidote required to treat the acetaminophen component toxicity.

Hospital monitoring of hepatic and renal function is mandated in overdose situations. Risk of hepatotoxicity is noted to be increased for patients with factors like chronic alcoholism or malnutrition.

Therapeutic Uses of Precicol

What Precicol treats — Main Uses and Benefits

Precicol is commonly used for the symptomatic management of pain associated with functional tension, spasms, or general discomfort. The medication is applicable within clinical settings that involve acute or unstable symptom patterns, and is often used during phases when symptoms become more noticeable.

The combination of active ingredients is relevant for relief from pain of abdominal cramps including menstrual cramps and urinary tract spasm.

The medication is considered relevant for managing gastrointestinal colic, urinary tract spasm, and menstrual cramps, as well as providing general symptomatic support for headaches and muscular aches.

Management of Spasmodic and Visceral Discomfort

This therapeutic domain is applied across domains where additional symptomatic support is needed for symptoms linked to organ-specific functional stress. The medication is relevant for easing symptoms that interfere with daily comfort, assisting with maintaining functional stability during episodes of heightened discomfort. It is applicable in contexts marked by increased discomfort or tension.

Symptomatic Management of General Discomfort

The medication is applied across therapeutic domains involving symptoms related to physical discomfort and fever associated with acute or episodic changes. It provides support that helps ease the overall symptom burden, helping patients cope more steadily with symptom fluctuations. This is commonly used in settings where symptoms become temporarily overwhelming, supporting general well-being during symptomatic phases.

Quick Fact: Used for Functional Cramping Precicol is commonly used to help manage symptoms associated with discomfort and spasm in the digestive and urinary tracts.

Regulatory References

  1. “relief from pain of abdominal cramps including menstrual cramps and urinary tract spasm”

Eligibility and Restrictions for Use

Eligibility for Precicol is strictly defined by regulatory authorities and depends on age, certain pre-existing conditions, and physiological status. The medicine is not suitable for children under 10 years of age but is generally indicated for adults.

Populations Who Must Not Use Precicol (Contraindicated)

Precicol is contraindicated and must not be used by individuals with a known hypersensitivity to either active component (Acetaminophen or Butylscopolamine) or any excipients in the formulation. Use is also strictly prohibited in patients diagnosed with severe hepatocellular insufficiency (severe liver failure). Due to the anticholinergic component, the drug is contraindicated for those with Myasthenia Gravis and specific obstructive conditions like paralytic or obstructive ileus and mechanical stenosis in the digestive tract.

Restricted or Conditional Use

Use requires specific care and professional supervision in patients with diagnosed impaired kidney function or non-severe impaired liver function. The medicine is not recommended for use over a prolonged period, specifically more than three days, without a prescription. While official data indicates the combination is safe to use during breastfeeding, it may be unsafe during pregnancy.

What should I know about interactions with other medicines?

Interactions with other medicines and products

This section describes officially documented interaction patterns based on regulatory labeling for the combination of Acetaminophen (Paracetamol) and Butylscopolamine.

Pharmacodynamic and Absorption Interactions

Co-administration with other anticholinergic agents, including certain tricyclic antidepressants and antihistamines, may intensify the anticholinergic effect of the Butylscopolamine component. Conversely, dopamine antagonists (e.g., Metoclopramide) may cause a diminution of effects on gastrointestinal motility. Agents that speed up gastric emptying, like Metoclopramide, officially increase the rate of Acetaminophen absorption, while agents that slow it down, such as Propantheline, decrease the absorption rate.

Toxicity Risk and Specific Restrictions

The risk of Acetaminophen toxicity may be increased when co-administered with microsomal enzyme inducing agents, which include alcohol and certain anticonvulsants. For patients consuming three or more alcoholic drinks daily, this combination carries an increased risk of severe liver damage. Certain constraints are label-defined: Colestyramine requires separation, as it reduces Acetaminophen absorption if taken within one hour. Furthermore, co-administration with Anticoagulant Drugs (e.g., Warfarin) is contraindicated when Butylscopolamine is administered via the intramuscular route.

Mechanism of Action

How Precicol Works

Precicol employs a dual mechanistic approach, influencing two distinct physiological systems through its active components.


Central Modulation of Pain and Temperature

This component initiates its mechanism by acting primarily as an inhibitor of specific Cyclooxygenase ( COX) enzymes within the Central Nervous System ( CNS), particularly those governing pain signaling and temperature regulation in the hypothalamus. This molecular action reduces the synthesis of key mediators ( PGE2), which elevates the central pain threshold and resets the core temperature set point, leading to the physiological consequences of pain signal modulation and temperature set point regulation.


Peripheral Blockade of Spasm Signals

The second component exerts its mechanism exclusively in the periphery by acting as a competitive antagonist at the Muscarinic Acetylcholine Receptors on involuntary smooth muscle cells. By blocking the signal from the parasympathetic nervous system, this mechanism interrupts the cascade necessary for muscle contraction. This targeted pathway interference results in the physiological consequence of smooth muscle relaxation.


Mechanistic Synergy

The mechanism influences two separate systems: the central component modulates nociception, while the peripheral component influences the mechanical input by altering involuntary muscle tone. This engagement of separate physiological systems results in a combined influence on central nociception and peripheral muscle tone.

Dosage and Administration Information

How Precicol is Used: Official Administration Guidelines

The usage of Precicol, a fixed-dose combination containing Acetaminophen and Butylscopolamine, is governed by pharmaceutical documentation which defines its administration route, dosing schedule, and duration of use. This medicine is standardized for symptomatic relief in acute, short-term contexts.


Official Administration Protocol

Instruction Domain Official Guideline
Route of Administration Oral administration only.
Dosing Schedule (Adults/Adolescents) Standard dose is 1 to 2 tablets per dose.
Frequency and Limit Up to 3 times daily; do not exceed 6 tablets in a 24-hour period.
Duration of Use Not for use beyond 3 consecutive days without medical supervision.

Procedural Instructions and Constraints

The tablets are to be swallowed whole with an adequate amount of water. They must not be crushed, chewed, or divided, as this could alter the intended delivery of the medication. The dosing for this product is designed for individuals 10 years of age and older; it is not suitable for younger children. For patients with known hepatic or renal impairment, dosage management may require specific professional adjustment based on the requirements for the acetaminophen component. If a dose is missed, the guidance is to skip that dose and continue with the next scheduled administration; double doses are prohibited.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Precicol

Evidence for Managing Pain from Menstrual Cramps (Dysmenorrhea)

Research exploring the fixed-dose combination has focused on conditions characterized by episodic manifestations like menstrual cramps. The study types used in this research include Randomized Controlled Trials (RCTs), some of which were double-blind and placebo-controlled, a design used to reduce potential bias. Additionally, studies were applied in observational settings evaluating daily-life functioning through patient surveys. Researchers monitored outcomes related to patient-reported outcomes describing perceived discomfort and the extent to which symptoms interfered with work, sleep, and daily activities.

Studies conducted during periods of increased symptom activity described patterns observed in the studies where the fixed-dose combination was compared to a sugar pill (placebo) or the antispasmodic component alone. Findings describe group patterns related to changes in pain scores. What remains uncertain is the long-term functional outcomes or the maintenance of these observed patterns over repeated use across many menstrual cycles.

Evidence for Treating Recurrent Crampy Abdominal Pain (Gastrointestinal Spasm)

The combination was studied for conditions where symptoms may vary in intensity, specifically those associated with recurrent crampy abdominal pain. The evidence includes controlled studies that compared the fixed dose to placebo and to the other intervention used for comparison. Researchers examined outcomes related to physical discomfort and systemic or functional imbalance in the digestive tract. Trial reports indicate that symptoms evolved in the observed populations, and findings describe patterns related to changes in pain scores when the combination was compared to a placebo. The measured outcomes related to pain scores were observed to be similar when the combination was compared directly against the other intervention used for comparison in some trials.

What Is Still Uncertain About the Research Evidence

The broader evidence landscape contributes to understanding symptom patterns but also highlights where certainty remains low or research is still ongoing. The main limitations noted in the scientific literature include the variability in study designs and the fact that sample sizes were modest in some trials for related indications. In general, the studies help show what has been observed so far, but findings describe group patterns, not personal outcomes. Data for certain acute or long-term scenarios are still emerging.

Key Studies & References A Comprehensive Review of the Effects of Hyoscine Butylbromide in Childhood

Frequently Asked Questions (FAQ)

Common questions about Precicol (FAQ)


Q: What makes Precicol a 'fixed-dose combination' drug?

A: Precicol is classified as a fixed-dose combination because it includes two different active pharmaceutical ingredients in a single dosage form, such as one tablet. This approach is designed to target different symptoms simultaneously. In this case, it combines an analgesic (pain reliever) with an antispasmodic (cramp reliever).

Q: What is the difference between Acetaminophen and Butylscopolamine?

A: The two components perform different functions. Acetaminophen is the component that works centrally in the body to relieve pain and reduce fever. Butylscopolamine is the specific agent that works peripherally as an antispasmodic, helping to relax involuntary smooth muscles to relieve cramps.

Q: Is Precicol a generic or a brand-name medication?

A: Precicol is a proprietary, or brand, name for this specific drug formulation. Regulatory records define this product as a brand-name medicine that contains the active ingredients Acetaminophen and Butylscopolamine.

Q: How quickly does Precicol start to work after I take a dose?

A: Official product information notes that the analgesic component, Acetaminophen, is generally absorbed relatively quickly. Agents that speed up gastric emptying may increase the rate at which this component is absorbed. Official labels typically do not provide a specific onset of action time.

Q: For how long can I use Precicol before I need to see a doctor?

A: Official documentation states that this medicine is not recommended for use beyond three consecutive days without medical supervision. It is intended for short-term symptomatic relief.

Q: What are the most common side effects I should watch out for?

A: For a complete list of adverse reactions by frequency, the official product label is the definitive source. The Butylscopolamine component is associated with effects often classified as uncommon, such as dry mouth, which are specifically noted in the product information.

Q: What should I avoid eating or drinking while taking Precicol?

A: Official warnings indicate that the risk of Acetaminophen toxicity may be increased when the drug is used concomitantly with alcohol. Furthermore, if a patient is taking the drug Colestyramine, it is officially required to be separated from the Precicol dose by at least one hour to prevent reduced absorption.

Q: Can I operate a car or heavy machinery after taking Precicol?

A: Because of the potential for side effects like dizziness or blurred vision, official safety information advises caution regarding driving or operating heavy machinery until the individual is aware of how the medicine affects them. These effects are often associated with the anticholinergic component.

Q: Is Precicol addictive or habit-forming?

A: The active components of this medicine are non-opioids (Acetaminophen and Butylscopolamine). Therefore, regulatory labels generally do not associate this product with the risk of physical dependence or addiction.

Q: What should I do if I accidentally take more than the maximum dose?

A: Official guidance emphasizes the need to seek emergency medical help or contact a Poison Control Center immediately in the event of an overdose. Symptoms of severe liver damage from the acetaminophen component may be delayed and not immediately apparent.

Q: What is the correct way to dispose of unused or expired Precicol?

A: Standard regulatory guidelines state that the preferred method for disposal is to utilize an authorized medication take-back program. If this option is unavailable, the product should be mixed with an unappealing substance, sealed in a container, and placed in the household trash. It should not be flushed down a toilet unless explicitly instructed by the label.

How should Precicol be stored and disposed of?

Official Storage and Disposal Requirements

Storing and disposing of Precicol must adhere strictly to the conditions listed on the official product label, which are defined by regulatory authorities. The medicine must be kept in its original, tightly closed container and stored at the specific temperature indicated (e.g., controlled room temperature, refrigerated, or frozen). It is mandatory to store Precicol out of the sight and reach of children.

To discard expired or unused medicine, follow the Official Disposal Pathway Mandates. The preferred method is to utilize an authorized medication take-back program. If this option is unavailable, the product should be mixed with an unappealing substance, sealed in a container, and placed in household trash. Never dispose of this product by flushing it down a toilet or drain unless explicitly instructed by the label.

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

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