Bellatal

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Bellatal

Medically reviewed

Marina Burgos

Last updated on 10/01/2026

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 Bellatal

Quick Facts

Property Description
Active Ingredients Belladonna alkaloids, Phenobarbital
Form Tablet (oral dosage form)
Pharmacological Class Anticholinergic/Antispasmodic/Sedative Combination
Common Use Relief of symptoms associated with functional bowel disorders
Origin Blend of naturally derived and synthetic components

What Type of Medicine Is Bellatal?

Bellatal is a prescription-only medicine categorized as an Anticholinergic/Antispasmodic drug, typically supplied as an oral tablet. This classification reflects its design as a fixed-dose combination product intended to manage discomfort associated with functional gastrointestinal disorders. Due to the inclusion of Phenobarbital, a barbiturate, Bellatal is also legally designated a Schedule IV controlled substance, which necessitates strict control over its distribution and dispensing.


Bellatal Composition: Naturally Derived vs. Synthetic Components

The composition of Bellatal relies on a precise blend of two distinct active ingredient classes: Belladonna alkaloids and Phenobarbital. The Belladonna alkaloids—which include Hyoscyamine, Atropine, and Scopolamine—are a group of naturally derived compounds isolated from plants in the Solanaceae (nightshade) family. These agents are structurally similar to the neurotransmitter acetylcholine and are clinically recognized for their anticholinergic properties. These natural components are combined with Phenobarbital, a synthetic compound that belongs to the sedative barbiturate class. This blend of naturally derived alkaloids and a synthetic sedative defines the drug's combined therapeutic capability.


What Is the General Purpose of Bellatal's Dual Action?

The general purpose of Bellatal is to offer integrated relief for functional digestive disturbances by employing a dual action that addresses both physical symptoms and associated nervous factors. The Belladonna alkaloids component works to achieve smooth muscle relaxation, effectively reducing painful spasms and curbing excessive secretions in the gastrointestinal tract. Concurrently, the Phenobarbital provides a mild calming or sedative effect, which helps mitigate the nervous tension and anxiety often linked to or exacerbating functional bowel conditions. This combination is intended to calm both the physical hyperactivity of the gut and the patient's discomfort.

Regulatory References

  1. FDA Drug Label for Belladonna Alkaloids with Phenobarbital
  2. DailyMed Label for Belladonna Alkaloids with Phenobarbital

What side effects are possible with Bellatal?

Possible Side Effects and Safety Information

Bellatal's official safety profile is defined by the known effects of its two active components, Belladonna alkaloids and Phenobarbital, as documented in regulatory labeling. The majority of documented adverse reactions are typically presented in the U.S. labeling without formal frequency classifications (e.g., common or rare).

Adverse Reaction Scope

The documented adverse reactions primarily affect several System-Organ Classes. These include Nervous System effects, such as drowsiness, headache, and nervousness; Gastrointestinal effects like xerostomia (dry mouth) and constipation; and Ocular effects, including blurred vision and increased ocular tension. Other documented reactions involve the Cardiac system (tachycardia and palpitation) and the Renal and Urinary system (urinary hesitancy and retention).

Serious Safety Risks and Regulatory Constraints

The Phenobarbital component carries specific serious safety risks. These include the potential for physical dependence and abuse, leading to its designation as a Schedule IV controlled substance. Abrupt cessation in habituated patients may result in severe reactions, including delirium or convulsions. Rarely, Phenobarbital may also be associated with severe, potentially fatal skin reactions, such as Stevens-Johnson syndrome (SJS) or Toxic Epidermal Necrolysis (TEN). Furthermore, the Belladonna alkaloids can impair sweating, raising the risk of heat prostration (fever/heatstroke) in high environmental temperatures.

Population-Specific Considerations

Safety statements note that older adults may exhibit heightened sensitivity and could experience excitement, agitation, or increased drowsiness. Caution is also specified for patients with an ileostomy or colostomy due to the risk of masking symptoms of incomplete intestinal obstruction, and for nursing mothers as excretion of the drug in human milk is not definitively known.

Overdose and Emergency Response

Overdose and When to Seek Help

The information regarding Bellatal overdosage is derived exclusively from official government regulatory documents. Suspected overdosage requires immediate professional attention due to the combined anticholinergic and sedative properties of the active ingredients.

Element Officially Documented Overdose Manifestations
Signs & Symptoms Overdose may present with dilated pupils, blurred vision, hot and dry skin, dryness of the mouth, difficulty in swallowing, dizziness, headache, nausea, vomiting, and CNS stimulation.
Severe Outcomes The regulatory profile notes the potential for severe effects, including a theoretical curare-like action and the risk of respiratory distress.

Regulator-Mandated Emergency Actions

In all cases of suspected overdose, the official labeling mandates that individuals seek professional assistance or contact a Poison Control Center immediately.

Management is primarily symptomatic and supportive. Listed procedural steps in the official text include gastric lavage, the administration of emetics, and activated charcoal. Furthermore, the regulatory guidance notes that specific antidotal intervention, such as the use of parenteral cholinergic agents (e.g., physostigmine or bethanechol chloride), may be added if clinically indicated. No specific differential overdose manifestations are detailed for different populations.

Therapeutic Uses of Bellatal

What Bellatal Treats: Main Uses and Benefits

Bellatal is commonly used for managing symptomatic relief across domains of gastrointestinal distress, offering supportive therapeutic benefit in clinical settings marked by heightened patient discomfort. The medication is applied in therapeutic areas consistent with established clinical documentation.

Symptomatic Relief for Irritable Bowel Syndrome (IBS)

This medication is used to address pronounced symptoms like painful abdominal cramping and intestinal spasms that are related to symptoms of increased muscular activity in the digestive tract. It is considered relevant in conditions characterized by recurrent or episodic symptom patterns, including Irritable Bowel Syndrome (IBS) (also known as spastic colon or irritable colon), acute enterocolitis, and may also be part of symptomatic management as an adjunctive treatment for duodenal ulcer. The treatment provides support that helps ease the overall symptom burden of these disruptive manifestations during symptomatic episodes.

“The medication is applied to assist with supportive relief when symptoms create noticeable functional strain.”

Management of Nervous Tension and Secretory Symptoms

Bellatal is relevant in situations where symptoms form part of a pattern involving both physical and nervous components, which may intensify temporarily. The combination formula helps address symptom clusters such as associated nervous tension and anxiety that often accompany functional bowel conditions. It also assists with functional stability by managing symptoms related to excessive stomach acid and digestive secretions. This approach contributes to easing the overall symptom load during periods of heightened symptoms.


Quick Fact: Relief for Functional Bowel Discomfort Bellatal's use is centered on assisting with supportive relief for symptoms related to functional bowel disorders, rather than treating underlying disease causes.

Regulatory References

  1. NIH DailyMed Label

Eligibility and Restrictions for Use

Bellatal (a combination of belladonna alkaloids and phenobarbital) is a prescription medication used as adjunctive therapy to manage symptoms associated with irritable bowel syndrome (IBS) and certain types of intestinal ulcers.


Who Can Use Bellatal?

  • Patients with a valid prescription for the treatment of visceral spasms, hypermotility, and hypersecretion related to gastrointestinal disorders like IBS and peptic ulcer.
  • Dosage is highly individualized and must be determined by a healthcare provider, especially in children and older adults.

Who Cannot Use Bellatal? (Contraindications)

Bellatal is not suitable for everyone. Do not use this medication if you have a known hypersensitivity or allergy to atropine, hyoscyamine, scopolamine, or phenobarbital. It is also strictly contraindicated in individuals with:

Condition Reason for Contraindication
Glaucoma (especially narrow-angle) May increase pressure in the eye.
Obstructive Uropathy Such as bladder neck obstruction from an enlarged prostate, due to risk of urinary retention.
Obstructive GI Tract Disease Conditions like paralytic ileus or pyloroduodenal stenosis, as it further slows gut movement.
Myasthenia Gravis May worsen muscle weakness.
Severe Ulcerative Colitis Especially if complicated by toxic megacolon.
Acute Intermittent Porphyria Due to the phenobarbital component.
Acute Hemorrhage In cases of unstable cardiovascular status.

Use with extreme caution is also necessary for patients who have hepatic or renal disease, hyperthyroidism, heart disease, or a history of drug dependence, as the phenobarbital component can be habit-forming.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Official regulatory information highlights two main types of interactions: those related to altered drug clearance and those involving additive effects.

Pharmacokinetic and Clearance-Altering Interactions

The Phenobarbital component can decrease the effect of many co-administered medications by inducing hepatic enzymes, which accelerates their metabolism and clearance. This interaction necessitates close monitoring for medications such as Oral Anticoagulants (e.g., Warfarin) and Steroidal Hormones (e.g., Oral Contraceptives), as their effectiveness may be reduced. Additionally, the Belladonna alkaloids may cause a delay in gastric emptying, which can affect the absorption of other products, including slowly dissolving forms of drugs.

Pharmacodynamic and Contraindicated Combinations

Co-administration with Alcohol (ethanol) and other Central Nervous System (CNS) Depressants (including sedatives, tranquilizers, and certain antihistamines) can produce additive depressant effects. The use of Monoamine Oxidase Inhibitors (MAOIs) is generally contraindicated due to the potential for prolonged and intensified effects of the barbiturate component. Other agents, such as some HIV medications (e.g., Atazanavir, Darunavir) and Sodium Oxybate, are also listed as contraindicated due to severe interaction risks with Phenobarbital.

Administration and Population Notes

  • Timing Restriction: Products like Antacids and certain diarrhea medications should be administered at least three hours before or three hours after this medication to prevent reduced absorption of the components.
  • Population Note: The interaction risk is officially documented to be increased in the elderly due to heightened sensitivity, and in patients with hepatic dysfunction due to slower drug clearance.

Mechanism of Action

How Bellatal Works

Bellatal exerts its action through two mechanistically distinct domains that influence central and peripheral physiological pathways.


Peripheral Inhibition of Involuntary Smooth Muscle Action

This core mechanism is driven by the Belladonna alkaloids (Hyoscyamine, Atropine, Scopolamine), which act as non-selective competitive antagonists at Muscarinic Acetylcholine Receptors ( mAChRs) on smooth muscle and glandular tissues. By blocking the signal of the neurotransmitter acetylcholine, the alkaloids inhibit the molecular cascade that triggers involuntary muscle contraction. This action results in visceral smooth muscle relaxation and a systemic reduction in glandular secretions.


Central Potentiation of Inhibitory Signaling

The second domain is executed by Phenobarbital, which acts as a positive allosteric modulator of the GABA A receptor complex in the central nervous system (CNS). This interaction enhances the inhibitory effects of gamma-Aminobutyric acid ( GABA), leading to an increased influx of chloride ions that hyperpolarizes neurons. This molecular event results in a dampening of overall nervous system excitability, which physiologically produces generalized CNS depression.

Dosage and Administration Information

Bellatal is officially designated for the oral route of administration and is supplied as an immediate-release tablet, capsule, or elixir. The general dosing schedule for adults and teenagers is typically one or two units (tablet or equivalent) per dose, administered three or four times per day (TID or QID). The precise dose is determined by the patient's individual condition and the severity of symptoms as judged by the treating clinician. The total duration of use is individualized and depends entirely on the need for symptomatic control.

Administration requires specific timing relative to meals: doses should be taken approximately 30 minutes to 1 hour before meals and one final dose should be taken at bedtime. For proper absorption, a special procedural condition requires that antacids must be administered with a separation of at least 2 hours from the Bellatal dose. When using the liquid elixir form, a calibrated measuring device must be used to ensure correct dosage.

Specific age-group administration rules are established for this medication. Use is not recommended for children up to two years of age. For children between 2 and 12 years, the official dose is typically one-half to one tablet (or equivalent) three or four times per day. If an adult dose is missed, it should be taken as soon as possible, unless it is almost time for the next scheduled dose, in which case the missed dose must be skipped.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Bellatal

The purpose of this overview is to transparently describe the existing research structure and reported findings concerning the drug Bellatal. This information is intended to help you understand the available scientific evidence without offering personal medical advice, discussing dosage, or providing a complete summary of safety information.


Evidence for Use in Cramping and Spasms in the Stomach and Intestines

Research exploring the use of Bellatal for conditions characterized by fluctuating or episodic manifestations, such as cramping and spasms in the stomach and intestines, has primarily involved limited short-term Randomized Controlled Trials (RCTs) and a body of older clinical studies. These studies were used in research exploring how symptoms change over time and mainly focused on adult patients with conditions like Irritable Bowel Syndrome (IBS) and spastic colon. The studies applied in research contexts involving fluctuating or unstable symptoms and the frequency of episodic changes in GI symptoms.

Research highlights changes measured in these subjective outcomes during the study period. Evidence for this combination product is often derived from older research and studies monitoring temporary physiological imbalance. Findings, however, were mixed across different reports, and research describes results that apply only to the populations studied.


Evidence for Historical Use in Stomach Ulcers

Bellatal was studied for its use in historical clinical settings during research exploring short-term symptom changes. This research was conducted during periods of increased symptom activity before the widespread introduction of modern acid-suppressing medications. Research explored outcomes related to physical discomfort and monitored outcomes such as measuring changes in gastric acid secretion or physiological strain. Studies reported measurements of acid volume were recorded, and data show patterns related to temporary shifts in secretion. Because this application of the drug is largely historical, the certainty remains low regarding its relevance today.


Understanding the Quality and Limitations of the Evidence

It is important to understand the scope of the available research. The evidence contributes to understanding symptom patterns, but the evidence quality varies across studies, with some relying on older methods or modest sample sizes. Research highlights what is known—and what is still uncertain.

Long-term effects are not fully established by current, dedicated clinical trials. Research also shows that data for certain groups remain insufficient, especially for older adults and patients with other conditions (comorbidities). Limited follow-up durations and a lack of direct comparison with modern treatments are primary research limitations.

Key Studies & References

  1. Clinical Guidance on Pharmacologic Management of Irritable Bowel Syndrome (Relevant Clinical Guideline Placeholder)

Frequently Asked Questions (FAQ)

Common questions about Bellatal (FAQ)


Q: Is Bellatal considered a controlled substance?

Yes, due to the inclusion of Phenobarbital, Bellatal is designated as a Schedule IV controlled substance by the Drug Enforcement Administration (DEA) in the U.S. This designation requires strict control over the distribution and dispensing of the medication.

Q: What should I do if I miss taking Bellatal?

Official administration guidance states that if a dose is missed, it should be taken as soon as possible, unless it is almost time for the next scheduled dose. If it is nearly time for the next one, the missed dose should be skipped entirely. This guidance is provided in official administration documents.

Q: Does Bellatal affect my ability to drive or operate machinery?

Yes, regulatory warnings state that the medication may impair the mental and physical abilities required for performing potentially hazardous tasks. Official warnings advise against engaging in activities such as driving or operating machinery until the patient knows how the medication affects them.

Q: Are there any common foods or drinks that should be avoided with Bellatal?

Official product information explicitly notes that alcohol should be avoided because it can intensify the depressant effects of the medication. No specific restrictions on common non-alcoholic foods or beverages are universally listed in the regulatory label, beyond the timing requirements for taking antacids.

Q: Can Bellatal cause dependence if used for a long time?

Yes, the Phenobarbital component may be habit forming, and official documentation states that physical dependence is possible. Official warnings note that a risk of withdrawal is associated with prolonged use.

Q: Is Bellatal safe to use if I have kidney issues?

Official prescribing information states that the drug should be used with caution in patients with renal (kidney) disease. This caution is due to potential complications with how the body processes and clears the medication.

Q: Is Bellatal safe to use if I have liver problems?

Official prescribing information states that the drug should be used with caution in patients with hepatic (liver) disease. This caution is due to potential complications with how the body metabolizes and clears the drug components.

Q: Can Bellatal be used during pregnancy?

Bellatal is officially classified as Pregnancy Category C. This means that animal reproduction studies have not been conducted or were inconclusive. Regulatory guidance states it should be given during pregnancy only if it is clearly needed.

Q: Is Bellatal approved for use while breastfeeding?

Official documents state that it is not definitively known whether this drug is excreted into human milk. Official caution is noted in regulatory documents regarding its administration to a nursing mother.

Q: What are some less common but serious side effects of Bellatal?

Official documentation lists rare, serious effects such as the severe skin reactions Stevens-Johnson Syndrome (SJS) and Toxic Epidermal Necrolysis (TEN). Additionally, there is a risk of heat prostration (a form of heatstroke) due to the Belladonna component impairing the body’s ability to sweat.

Q: Do older adults react differently to Bellatal than younger adults?

Yes, official safety statements note that older adult patients may exhibit heightened sensitivity to the medication. They can react to even small doses with symptoms such as excitement, agitation, or increased drowsiness compared to younger adults.

Q: Can Bellatal make certain existing medical conditions worse?

Official warnings state that caution is needed for patients with certain pre-existing conditions, such as hyperthyroidism or coronary heart disease. Caution is also specified for patients with an ileostomy or colostomy due to the risk of masking symptoms of an incomplete intestinal obstruction.

Q: Is it possible to be allergic to ingredients in Bellatal?

Yes, official regulatory information specifies that the medication is strictly contraindicated for individuals with a known hypersensitivity or allergy to atropine, hyoscyamine, scopolamine, or phenobarbital.

Q: Is Bellatal available in different strengths or forms?

Yes, official regulatory labeling indicates that the medication is supplied as tablets, capsules, and an elixir (liquid). These forms are available in various concentrations, or strengths, of the active ingredients.

Q: Why do some people experience dry mouth when taking Bellatal?

Dry mouth, known as xerostomia, is a documented side effect. This is due to the action of the Belladonna alkaloids component, which acts as an anticholinergic agent to reduce secretions from various glands in the body, including salivary glands.

Q: Is Bellatal used for anxiety?

The drug is indicated as adjunctive therapy for functional bowel disorders. While the Phenobarbital component is a sedative that provides a calming effect, this action is specifically intended to mitigate the nervous tension often associated with the gastrointestinal condition being treated.

Q: Can Bellatal affect my heart rate?

Yes, official safety information lists effects on the cardiac system as possible adverse reactions. These may include tachycardia (fast heart rate) and palpitation (pounding or irregular heartbeat).

Q: What is the official safety classification of Bellatal for pregnancy?

The official safety classification for Bellatal regarding use during pregnancy is Category C. This classification is used to inform healthcare providers about the potential risks based on available data.

Q: Can Bellatal be cut in half?

Administration guidance suggests that tablets should not be cut or split unless they have a score line and a healthcare provider or pharmacist has given explicit instructions to do so. This caution is noted in official administration guidance.

Q: Is Bellatal a medication that requires a special storage temperature?

Yes, official regulatory labeling specifies that the medication must be stored at Controlled Room Temperature, typically 20 C to 25 C (68 F to 77 F). The product must also be protected from both light and moisture to maintain its stability.

Q: How common are digestive side effects from Bellatal?

Official U.S. regulatory labeling typically lists possible adverse reactions, including those affecting the digestive system, without providing formal frequency classifications (such as common or rare). Therefore, specific statistics on commonality are not usually published in the product label.

Q: Has Bellatal been studied in pediatric populations?

While regulatory documents include specific administration rules for children between the ages of 2 and 12, the research evidence overviews used to inform the label primarily focus on studies conducted in adult patient populations.

Q: Is the effectiveness of Bellatal reduced over time?

Official patient information notes that when this medication is used for a prolonged time, its effectiveness may be reduced. This change in effect may be observed by a healthcare provider.

Q: What research themes are commonly explored regarding Bellatal?

Research themes explored in studies primarily concern the relief of cramping and spasms in the stomach and intestines associated with functional bowel disorders. Studies also address the drug's historical use in clinical settings for symptoms related to stomach ulcers.

Q: Are there any restrictions on activity while taking Bellatal?

Official warnings advise against engaging in activities that require full mental alertness, such as driving or operating machinery. Furthermore, caution is advised regarding strenuous physical activity in high heat due to the risk of heat prostration (heatstroke) caused by the drug's effect on sweating.

Q: What are the official recommendations for discontinuing Bellatal?

Due to the risk of withdrawal symptoms, particularly if the drug has been used for an extended period, the official recommendations state that the dosage should be gradually lowered when discontinuing the medication.

Q: Why is Bellatal sometimes prescribed with other medications?

The drug is officially indicated for use as adjunctive therapy, which means it is intended to be used in conjunction with other treatments. It is not meant to be a standalone treatment but rather to supplement a primary regimen for managing functional bowel disorders.

Q: Is it normal to feel drowsy after taking Bellatal?

Yes, drowsiness is explicitly listed in official documents as a possible adverse reaction associated with the use of this medication.

Q: What is the risk of withdrawal symptoms if Bellatal is stopped suddenly?

Official documentation warns that abrupt cessation, especially in habituated patients, can result in severe withdrawal reactions, including delirium or convulsions. Official documentation notes that the medication should be discontinued only under the guidance of a healthcare provider.

Q: What should I tell my dentist or surgeon about Bellatal?

The drug contains components that can potentially affect the cardiovascular system (e.g., causing a fast heart rate, or tachycardia) and increase pressure in the eye (ocular tension). The information on the drug’s potential effects is relevant to medical procedures and should be communicated to the healthcare professional.

Q: Does Bellatal have a generic equivalent available?

Yes, official drug information indicates that generic versions of the combination product are available for prescription and dispensing.

How should Bellatal be stored and disposed of?

How to Store and Dispose of Bellatal Tablets

Bellatal tablets must be stored under specific conditions to maintain product stability, as documented in official regulatory labeling.

Storage Conditions

Requirement Official Specification
Temperature Store at 20 C to 25 C (68 F to 77 F), defined as Controlled Room Temperature.
Protection The product must be protected from light and moisture.
Container Dispense in a tight, light-resistant container with a child-resistant closure.

Disposal

All drugs, including Bellatal, must be kept out of the reach of children. Due to its classification as a Schedule IV controlled substance, unused or expired Bellatal must be disposed of according to local state guidelines and federal regulations for pharmaceutical waste. Disposal in household trash or down the drain is generally restricted.

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

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