Glycohale Fb Rotacaps
Glycohale Fb Rotacaps Uses, Dosage, Side Effects, Food Interaction and all others data.
Budesonide is a synthetic corticosteroid having potent glucocorticoid activity and weak mineralocorticoid activity. It has approximately a 200-fold higher affinity for the glucocorticoid receptor and a 1000-fold higher topical anti-inflammatory potency than cortisol. Corticosteroids have been shown to have a wide range of inhibitory activities against multiple cell types (e.g., mast cell, eosinophil, neutrophil, macrophage, and lymphocyte) and mediators (e.g., histamine, eicosanoids, leukotriene, and cytokine) involved in allergic mediated inflammation.
Budesonide is a glucocorticoid used to treat respiratory and digestive conditions by reducing inflammation. It has a wide therapeutic index, as dosing varies highly from patient to patient. Patients should be counselled regarding the risk of hypercorticism and adrenal axis suppression.
Formoterol fumarate is a long-acting β2-adrenergic receptor agonist (β2-agonist). Inhaled formoterol fumarate acts locally in the lung as a bronchodilator. In vitro studies have shown that formoterol has more than 200-fold greater agonist activity at β2-receptors than at β1-receptors. Although β2-receptors are the predominant adrenergic receptors in bronchial smooth muscle and β1-receptors are the predominant receptors in the heart, there are also β2-receptors in the human heart comprising 10%-50% of the total beta-adrenergic receptors. The precise function of these receptors has not been established, but they raise the possibility that even highly selective β2-agonists may have cardiac effects.
The pharmacologic effects of β2-adrenoceptor agonist drugs, including formoterol, are at least in part attributable to stimulation of intracellular adenyl cyclase, the enzyme that catalyzes the conversion of adenosine triphosphate (ATP) to cyclic-3', 5'-adenosine monophosphate (cyclic AMP). Increased cyclic AMP levels cause relaxation of bronchial smooth muscle and inhibition of release of mediators of immediate hypersensitivity from cells, especially from mast cells.
In vitro tests show that formoterol is an inhibitor of the release of mast cell mediators, such as histamine and leukotrienes, from the human lung. Formoterol also inhibits histamine-induced plasma albumin extravasation in anesthetized guinea pigs and inhibits allergen-induced eosinophil influx in dogs with airway hyper-responsiveness. The relevance of these in vitro and animal findings to humans is unknown.
Formoterol works locally in the lungs as a bronchodilator, relaxing smooth muscle and opening up the airways. It possesses both a rapid onset of action (approximately 2-3 minutes) and a long duration of action (up to 12 hours). The use of long-acting beta-agonists (LABAs), such as formoterol, without concomitant inhaled corticosteroids in asthmatic patients should be avoided, as LABA monotherapy has been associated with an increased risk of asthma-related death.
Glycopyrronium is a long-acting, specific antimuscarinic agent, in clinical medicine often called an anticholinergic. It has a similar affinity to the subtypes of muscarinic receptors M1 to M5. In the airways, inhibition of M3-receptors at the smooth muscle results in relaxation. The high potency and slow receptor dissociation found its clinical correlate in significant and long-acting bronchodilation in patients with COPD.
Glycopyrronium is a quaternary ammonium compound that is one of the most commonly prescribed long acting muscarinic antagonists. Glycopyrronium slowly dissociated from muscarinic receptors, leading to a long duration of action. It has a wider therapeutic index than other anticholinergic medications, such as tiotropium. Patients should be counselled regarding the risk of worsening urinary retention, risk of overheating, and transient blurred vision.
| Trade Name | Glycohale Fb Rotacaps |
| Generic | Budesonide + Glycopyrronium + Formoterol |
| Weight | 400mcg |
| Type | Inhalation Capsule |
| Therapeutic Class | |
| Manufacturer | Cipla Limited |
| Available Country | India |
| Last Updated: | September 19, 2023 at 7:00 am |
Uses
Budesonide is a glucocorticoid used for the induction of remission in patients with active, mild to moderate ulcerative colitis.
Budesonide Nebuliser suspension is used for the maintenance treatment and as prophylactic therapy of asthma.
Budesonide Nasal Spray is used for-
- Prophylaxis and treatment of seasonal and perennial allergic rhinitis
- Prophylaxis and treatment of vasomotor rhinitis
- Symptomatic relief of nasal polyposis
- Prevention against nasal polyps after polypectomy
Budesonide Inhaler is used for the maintenance treatment of asthma as prophylactic therapy in adult and paediatric patients six years of age or older. It is also used for patients requiring oral corticosteroid therapy for asthma, many of those patients may be able to reduce or eliminate their requirement for oral corticosteroids over time. Budesonide inhaler is not used for the relief of acute bronchospasm.
Treatment of Asthma: Formoterol Fumarate is used for the treatment of asthma and in the prevention of bronchospasm only as concomitant therapy with a long-term asthma control medication, such as an inhaled corticosteroid, in adults and children 5 years of age and older with reversible obstructive airways disease, including patients with symptoms of nocturnal asthma.
Prevention of Exercise-Induced Bronchospasm: Formoterol Fumarate is also used for the acute prevention of exercise-induced bronchospasm in adults and children 5 years of age and older, when administered on an occasional, as-needed basis. Use of Formoterol Fumarate as a single agent for the prevention of exercise-induced bronchospasm may be clinically used for patients who do not have persistent asthma. In patients with persistent asthma, use of Formoterol Fumarate for the prevention of exercise-induced bronchospasm may be clinically used, but the treatment of asthma should include a long-term asthma control medication, such as an inhaled corticosteroid.
Maintenance Treatment of Chronic Obstructive Pulmonary Disease: Formoterol Fumarate is used for the long-term, twice daily (morning and evening) administration in the maintenance treatment of bronchoconstriction in patients with Chronic Obstructive Pulmonary Disease including chronic bronchitis and emphysema.
Maintenance bronchodilator treatment to relieve symptoms in adult patients with chronic obstructive pulmonary disease (COPD).
Glycohale Fb Rotacaps is also used to associated treatment for these conditions: Allergic Rhinitis (AR), Allergies, Asthma, Chronic Obstructive Pulmonary Disease (COPD), Collagenous Colitis, Crohn's Disease (CD), Nasal Congestion, Oesophagitis, Eosinophilic, Polyps, Nasal, Pruritus, Rhinosinusitis, Ulcerative Colitis, Vasomotor Rhinitis, Corticosteroid-responsive dermatoses, Mild Crohn’s Disease, Moderate Crohn’s DiseaseAsthma, Bronchial Asthma, Bronchoconstriction, Chronic Obstructive Pulmonary Disease (COPD), Exercise-Induced Bronchospasm, Moderate to Severe COPDAirway Obstruction, Chronic Obstructive Pulmonary Disease (COPD), Increased upper airway secretion, Peptic Ulcer, Primary Axillary Hyperhidrosis, Sialorrhea (Excessive Drooling), Cardiac vagal inhibitory reflexes, Cardiac vagal inhibitory reflexes caused by General Surgery, Cardiac vagal inhibitory reflexes caused by Medication, Gastric secretions, Peripheral muscarinic effects
How Glycohale Fb Rotacaps works
The short term effects of corticosteroids are decreased vasodilation and permeability of capillaries, as well as decreased leukocyte migration to sites of inflammation. Corticosteroids binding to the glucocorticoid receptor mediates changes in gene expression that lead to multiple downstream effects over hours to days.
Glucocorticoids inhibit neutrophil apoptosis and demargination; they inhibit phospholipase A2, which decreases the formation of arachidonic acid derivatives; they inhibit NF-Kappa B and other inflammatory transcription factors; they promote anti-inflammatory genes like interleukin-10.
Lower doses of corticosteroids provide an anti-inflammatory effect, while higher doses are immunosuppressive. High doses of glucocorticoids for an extended period bind to the mineralocorticoid receptor, raising sodium levels and decreasing potassium levels.
Formoterol is a relatively selective long-acting agonist of beta2-adrenergic receptors, although it does carry some degree of activity at beta1 and beta3 receptors. Beta2 receptors are found predominantly in bronchial smooth muscle (with a relatively minor amount found in cardiac tissue) whereas beta1 receptors are the predominant adrenergic receptors found in the heart - for this reason, selectivity for beta2 receptors is desirable in the treatment of pulmonary diseases such as COPD and asthma. Formoterol has demonstrated an approximately 200-fold greater activity at beta2 receptors over beta1 receptors.
On a molecular level, activation of beta receptors by agonists like formoterol stimulates intracellular adenylyl cyclase, an enzyme responsible for the conversion of ATP to cyclic AMP (cAMP). The increased levels of cAMP in bronchial smooth muscle tissue result in relaxation of these muscles and subsequent dilation of the airways, as well as inhibition of the release of hypersensitivity mediators (e.g. histamine, leukotrienes) from culprit cells, especially mast cells.
Glycopyrronium is a muscarinic antagonist with the highest affinity for M1 receptors, followed by M3, M2/M4, and M5.
Muscarinic receptors M1 to M4 are found in the lung, although M3 is predominantly responsible for bronchoconstriction and airway secretions. Secretions from salivary and sweat glands, as well as gastric acid secretions, are also predominantly mediated by the M3 receptor. Salivary and gastric acid secretions are also partially mediated by the M1 receptor. Antagonism of these receptors decreases the volume of their respective secretions, and in the case of the gastrointestinal system, reduces the acidity of the stomach.
In the cardiovascular system, muscarinic receptors M1 to M5 are all present, however the function of M5 has not been described in literature. Under normal circumstances, stimulation of the vagal nerve lowers the heart rate, potentially leading to intraoperative bradycardia. Studies in mice suggest that this stimulation is predominantly mediated by the M3 receptor, and mutant knockout mice are not susceptible to these effects.
Dosage
Glycohale Fb Rotacaps dosage
Children 3 months to 12 years of age: 0.5 - 1 mg twice daily.Adults and elderly: 1 - 2 mg twice daily.
Inhalation Acute bronchospasm; Reversible airways obstruction:
- As inhalation cap: 12 mcg twice daily, up to 24 meg twice daily in severe cases.
- As dry powder inhaler: 6 or 12 mcg 1 -2 times/day, up to to 24 mcg twice daily in sever cases. As metered doses from aerosol inhaler: 12 or 24 mcg twice daily.
Prevention of exercise-induced bronchospasm: 6 or 12 mcg at least 15 mins before exercise. Additional doses may be given 12 hr later.
The recommended dosage of Glycopyrronium is the inhalation of the contents of one capsule once daily with the ConviHaler device at the same time of day.
Side Effects
●headache● nausea● upper abdominal pain● fatigue● acne● flatulence● joint pain● urinary tract infection● abdominal distension● constipation
Common side effects are Viral infection, Bronchitis, Chest infection, Dyspnea , Chest pain, Tremor, Dizziness, Angina, Arrhythmias, Hypo/hypertension, Tachycardia, Hypokalemia, Hyperglycemia, Metabolic acidosis, Headache, Insomnia, Paradoxical bronchospasm, Severe asthma exacerbation
Inhaled medicines may cause inhalation-induced bronchospasm, dehydration, dry mouth, constipation, dizziness, insomnia, skin and subcutaneous tissue disorders, immune system disorders.
Toxicity
Acute overdose of corticosteroids is rare, however prolonged high dosing of corticosteroids can lead to hypercorticism and adrenal axis suppression. In the case of overdose, reduce the dosage of corticosteroids temporarily.
A 200mg oral dose is lethal to female mice while a 400mg oral dose is lethal to male mice.
The oral LD50 in rats is 3130 mg/kg.
Symptoms of overdose are likely consistent with formoterol's adverse effect profile (i.e. consistent with excessive beta-adrenergic stimulation) and may include angina, hyper or hypotension, tachycardia, arrhythmia, nervousness, headache, tremor, seizures, dry mouth, etc. Patients may experience laboratory abnormalities including hypokalemia, hyperglycemia, and metabolic acidosis. Treatment of overdosage should consist of symptomatic and supportive therapy, with a particular focus on cardiac monitoring. Consider the use of a cardioselective beta-adrenergic blocker to oppose excessive adrenergic stimulation if clinically appropriate.
Patients presenting with an overdose typically present with flushing, hyperthermia, tachycardia, ileus, urinary retention, loss of ocular accommodation, light sensitivity, mydriasis, nausea, vomiting, dizziness, light headedness, and obstipation. Patients should be treated with symptomatic and supportive therapy, which may include the use of catheters for urinary retention, cardiovascular support, airway maintenance, ventilation, or neostigmine.
The oral LD50 in mice is 570 mg/kg, and in rats is 709 mg/kg. The intraperitoneal LD50 in mice is 90 mg/kg, and in rats is 196 mg/kg.
Precaution
● Since budesonide is a glucocorticoid, general warnings concerning glucocorticoids should be followed.
● Risk of impaired adrenal function when transferring from glucocorticoid treatment with higher systemiceffects to glucocorticoid treatment with lower systemic effects, such as budesonide. Taper patients slowly fromsystemic corticosteroids if transferring to budesonide.
● Potential worsening of infections (e.g., chickenpox, measles, existing tuberculosis, fungal, bacterial, viral, orparasitic infection). Use with caution in patients with these infections.
● Reduced liver function affects the elimination of glucocorticoid, and increases systemic availability of oralbudesonide.
Thyrotoxicosis; severe CV disorders e.g. ischaemic heart disease, tachyarrhythmias or severe heart burn; prolonged QT-interval. DM; pregnancy; lactation; children, do not initiate or increase the dose during an exacerbation. May produce paradoxical bronchospasm.
Glycopyrronium, as a once-daily maintenance bronchodilator, should not be used for the initial treatment of acute episodes of bronchospasm, i.e. rescue therapy. Immediate hypersensitivity reactions may occur after administration of Glycopyrronium inhalation powder. As with other anticholinergic drugs, Glycopyrronium should be used with caution in patients with narrow-angle glaucoma, prostatic hyperplasia or bladder-neck obstruction.
Interaction
Avoid Cytochrome P450 3A4 inhibitors (e.g. ketoconazole, grapefruit juice). It may cause increased systemic corticosteroid effects. Budesonide does not affect the plasma levels of oral contraceptives.
Concomitant treatment with xanthine derivatives, steroids or diuretics may potentiate a possible hypokalaemic effect of beta-agonists. Increased susceptibility to cardiac arrhythmias in patients treated with digitalis. Concomitant use with quinidine, disopyramide, procainamide, phenothiazines, antihistamines, MAOI or TCAs can prolong the QT-interval and increase the risk of ventricular arrhythmias. L-dopa, L-thyroxine, oxytocin and alcohol can impair cardiac tolerance towards beta2-sympathomimetics. beta-adrenergic blockers can inhibit the effect of formoterol. Increased risk of arrhythmias in patients receiving concomitant anaesthesia with halogenated hydrocarbons.
Although no formal drug interaction studies have been performed, Glycopyrronium inhalation powder has been used concomitantly with other drugs, commonly used in the treatment of COPD, including sympathomimetic bronchodilators, methylxanthines, oral and inhaled steroids without clinical evidence of drug interactions.
Volume of Distribution
The volume of distribution of budesonide is 2.2-3.9L/kg.
The mean volume of distribution in patients aged 1-14 years old is 1.3-1.8 L/kg, with a range of 0.7-3.9 L/kg. The volume of distribution in adults aged 60-75 years is 0.42 ± 0.22 L/kg.
Elimination Route
Extended release oral capsules are 9-21% bioavailable. A 9mg dose reaches a Cmax of 1.50±0.79ng/mL with a Tmax of 2-8h and an AUC of 7.33ng*hr/mL. A high fat meal increases the Tmax by 2.3h but otherwise does not affect the pharmacokinetics of budesonide.
180-360µg metered inhaled doses of budesonide are 34% deposited in the lungs, 39% bioavailable, and reach a Cmax of 0.6-1.6nmol/L with a Tmax of 10 minutes.
A 1mg nebulized dose is 6% bioavailable, reaching a Cmax of 2.6nmol/L with a Tmax of 20 minutes.
A 9mg oral extended release tablet reaches a Cmax of 1.35±0.96ng/mL with a Tmax of 13.3±5.9h and an AUC of 16.43±10.52ng*hr/mL.
Budesonide rectal foam 2mg twice daily has an AUC of 4.31ng*hr/mL.
The pulmonary bioavailability of formoterol has been estimated to be about 43% of the delivered dose, while the total systemic bioavailability is approximately 60% of the delivered dose (as systemic bioavailability accounts for absorption in the gut).
Formoterol is rapidly absorbed into plasma following inhalation. In healthy adults, formoterol Tmax ranged from 0.167 to 0.5 hours. Following a single dose of 10 mcg, Cmax and AUC were 22 pmol/L and 81 pmol.h/L, respectively. In asthmatic adult patients, Tmax ranged from 0.58 to 1.97 hours. Following single-dose administration of 10mcg, Cmax and AUC0-12h were 22 pmol/L and 125 pmol.h/L, respectively; following multiple-dose administration of 10 mcg, Cmax and AUC0-12h were 41 pmol/L and 226 pmol.h/L, respectively. Absorption appears to be proportional to dose across standard dosing ranges.
In adults, a 66 mg topical dose of glycopyrronium reaches a Cmax of 0.08 ± 0.04 ng/mL, with a Tmax of 1 hour, and an AUC0-24 of 0.88 ± 0.57 h*ng/mL.
Inhaled glycopyrronium is approximately 40% bioavailable. A 25 µg inhaled solution reaches a Cmax of 34.5 pg/mL, with a Tmax of 0-inf of 255 h*pg/mL.
An 8 µg/kg intramuscular dose reaches a Cmax of 3.47 ± 1.48 µg/L, with a Tmax of 27.48 ± 6.12 minutes, and an AUC of 6.64 ± 2.33 h*g/L.
Oral glycopyrronium has highly variable pharmacokinetics, reaching a mean Cmax of 0.318 ng/mL, a Tmax of 3.1 hours, and an AUC0-24 of 1.74 h*ng/mL.
Half Life
Budesonide has a plasma elimination half life of 2-3.6h. The terminal elimination half life in asthmatic children 4-6 years old is 2.3h.
The average terminal elimination half-life of formoterol following inhalation is 7-10 hours, depending on the formulation given. The plasma half-life of formoterol has been estimated to be 3.4 hours following oral administration and 1.7-2.3 hours following inhalation.
The half life after inhalation is approximately 33-53 hours. The mean half life of a 6 µg/kg intravenous dose is 0.83 ± 0.27 hours. The mean half life of oral glycopyrronium is 3.0 hours.
Clearance
Budesonide has a plasma clearance of 0.9-1.8L/min. The 22R form has a clearance of 1.4L/min while the 22S form has a clearance of 1.0L/min. The clearance in asthmatic children 4-6 years old is 0.5L/min.
Renal clearance of formoterol following inhalation is approximately 157 mL/min.
A 6 µg/kg intravenous dose has a clearance of 0.54 ± 0.14 L/kg/h. An oral solution has a clearance of 5.28-38.95 L/h/kg in healthy adults and 8.07-25.65 L/h/kg in patients with cerebral palsy.
Elimination Route
Approximately 60% of a budesonide dose is recovered in the urine as the major metabolites 6beta-hydroxybudesonide, 16alpha-hydroxyprednisolone, and their conjugates. No unchanged budesonide is recovered in urine.
Elimination differs depending on the route and formulation administered. Following oral administration in 2 healthy subjects, approximately 59-62% and 32-34% of an administered dose was eliminated in the urine and feces, respectively. Another study which attempted to mimic inhalation via combined intravenous/oral administration noted approximately 62% of the administered dose in the urine and 24% in the feces. Following inhalation in patients with asthma, approximately 10% and 15-18% of the administered dose was excreted in urine as unchanged parent drug and direct formoterol glucuronides, respectively, and corresponding values in patients with COPD were 7% and 6-9%, respectively.
85% of an intravenous dose was recovered in the urine, with 12 >80% of the recovered dose is the unchanged parent drug. The remainder is recovered as the inactive M9 metabolite.
Pregnancy & Breastfeeding use
Pregnancy Category CThere are no adequate and well-controlled studies in pregnant women. Budesonide should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus.Nursing mothers
Budesonide is secreted in human milk. So, a decision should be made whether to discontinue nursing or budesonide taking into account the clinical importance of the drug to the mother.
Use in childrenSafety and effectiveness of budesonide in pediatric patients have not been established.Use in Hepatic Impaired patientsMonitor patients for signs and/or symptoms of hypercorticism.
Pregnancy Category-C. Animal reproduction studies have shown an adverse effect on the fetus and there are no adequate and well-controlled studies in humans, but potential benefits may warrant use of the drug in pregnant women despite potential risks
Lactation: Not known if it is excreted in breast milk or not.
There is a limited amount of data from the use of Glycopyrronium in pregnant women. Animal studies do not indicate direct or indirect harmful effects with respect to reproductive toxicity at clinically relevant doses. Glycopyrronium should not be used in pregnant or nursing women unless the expected benefit outweighs any possible risk to the unborn child or the infant.
Contraindication
Hypersensitivity to any of the ingredients of Budesonide.
Hypersensitivity.
Hypersensitivity to the active substance or to any of the excipients.
Acute Overdose
If glucocorticoids are used at excessive doses for prolonged periods, systemic glucocorticoid effects such as hypercorticism and adrenal suppression may occur.
Symptoms: Decreased motor activity, piloerection, generalised oedema. Management: Immediate gastric lavage or emesis followed by supportive and symptomatic treatment.
High doses of Glycopyrronium may lead to anticholinergic signs and symptoms. However, there were no systemic anticholinergic adverse effects following a single inhaled dose of up to 150 micrograms Glycopyrronium in healthy volunteers.
Storage Condition
Prior to dispensing: Store in a refrigerator, 2°C to 8°C
After dispensing to patient: Store at 20°C to 25°C
Should be stored at temperature not exceeding 25ºC but do not freeze. Should be stored in cool and dry place, protected from light.
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