Supotaria Oral Solution 100-ML

Supotaria oral solution is indicated to reduce chronic severe drooling in patients aged 3 to 16 years with neurologic conditions associated with problem drooling (e.g., cerebral palsy

Glycopyrrolate is a competitive inhibitor of acetylcholine receptors that are located on certain peripheral tissues, including salivary glands. Glycopyrrolate indirectly reduces the rate of salivation by preventing the stimulation of these receptors. Glycopyrrolate inhibits the action of acetylcholine on salivary glands thereby reducing the extent of salivation.

Glycopyrronium Bromide oral solution must be measured and administered with an accurate measuring device. Initiate dosing at 0.02 mg/kg orally three times daily and titrate in increments of 0.02 mg/kg every 5-7 days based on therapeutic response and adverse reactions. The maximum recommended dosage is 0.1 mg/kg three times daily not to exceed 1.5-3 mg per dose based upon weight.

During the four-week titration period, dosing can be increased with the recommended dose titration schedule while ensuring that the anticholinergic adverse events are tolerable. Prior to each increase in dose, review the tolerability of the current dose level with the patient’s caregiver.

Glycopyrronium Bromide oral solution should be dosed at least one hour before or two hours after meals. The presence of high-fat food reduces the oral bioavailability of this oral solution if taken shortly after a meal

Digoxin tablets: Use with glycopyrrolate can increase digoxin serum levels. Monitor patients and consider use of alternative dosage forms of digoxin.

Amantadine: Effects of glycopyrrolate may be increased with concomitant administration of amantadine. Consider decreasing the dose of glycopyrrolate during concomitant use.

Atenolol or metformin: Glycopyrrolate may increase serum levels of atenolol or metformin. Consider dose reduction when used with glycopyrrolate.

Haloperidol or levodopa: Glycopyrrolate may decrease serum levels of haloperidol or levodopa. Consider a dose increase when used with glycopyrrolate.

Glycopyrronium Bromide oral solution is contraindicated in:

• Patients with medical conditions that preclude anticholinergic therapy (e.g., glaucoma, paralytic ileus, unstable cardiovascular status in acute hemorrhage, severe ulcerative colitis, toxic megacolon complicating ulcerative colitis, myasthenia gravis).
• Patients taking solid oral dosage forms of potassium chloride. The passage of potassium chloride tablets through the gastrointestinal (GI) tract may be arrested or delayed with coadministration of Glycopyrronium Bromide oral solution.

Gastrointestinal: Abdominal distention, abdominal pain, stomach discomfort, chapped lips, flatulence, retching, dry tongue
General Disorders: Irritability, pain
Infections: Pneumonia, sinusitis, tracheostomy infection, upper respiratory tract infection, urinary tract infection
Investigations: Heart rate increase
Metabolism and Nutrition: Dehydration
Nervous System: Headache, convulsion, dysgeusia, nystagmus
Psychiatric: Agitation, restlessness, abnormal behavior, aggression, crying, impulse control disorder, moaning, mood altered
Respiratory: Increased viscosity of bronchial secretion, nasal congestion, nasal dryness
Skin: Dry skin, pruritus, rash
Vascular: Pallor

There are no available data in pregnant women for Glycopyrronium Bromide to inform decisions concerning any drug-associated risks. There are no data on the presence of glycopyrrolate or its metabolites in human milk, the effects on the breastfed infant, or the effects on milk production. The developmental and health benefits of breastfeeding should be considered along with the mother’s clinical need for Glycopyrronium Bromide and any potential adverse effects on the breastfed infant from Glycopyrronium Bromide or from the underlying maternal condition.

Constipation or Intestinal Pseudo-obstruction: Constipation is a common dose-limiting adverse reaction that sometimes leads to glycopyrrolate discontinuation. Assess patients for constipation, particularly within 4-5 days of initial dosing or after a dose increase. Intestinal pseudo-obstruction has been reported and may present as abdominal distention, pain, nausea or vomiting.

Incomplete Mechanical Intestinal Obstruction: Diarrhea may be an early symptom of incomplete mechanical intestinal obstruction, especially in patients with ileostomy or colostomy. If the incomplete mechanical intestinal obstruction is suspected, discontinue treatment with Supotaria and evaluate for intestinal obstruction.

High Ambient Temperatures: In the presence of high ambient temperature, heat prostration (fever and heat stroke due to decreased sweating) can occur with the use of anticholinergic drugs such as Supotaria. Advise patients/caregivers to avoid exposure of the patient to hot or very warm environmental temperatures.

Operating Machinery or an Automobile: Supotaria may produce drowsiness or blurred vision. As appropriate for a given age, warn the patient not to engage in activities requiring mental alertness such as operating a motor vehicle or other machinery, or performing hazardous work while taking Supotaria.

Anticholinergic Drug Effects: Use Supotaria with caution in patients with conditions that are exacerbated by anticholinergic drug effects including:

• Autonomic neuropathy
• Renal disease
• Ulcerative colitis- Large doses may suppress intestinal motility to the point of producing a paralytic ileus and for this reason may precipitate or aggravate “toxic megacolon”, a serious complication of the disease
• Hyperthyroidism
• Coronary heart disease, congestive heart failure, cardiac tachyarrhythmias, tachycardia, and hypertension
• Hiatal hernia associated with reflux esophagitis, since anticholinergic drugs may aggravate this condition

Pediatric Use: Supotaria was evaluated for chronic severe drooling in patients aged 3-16 years with neurologic conditions associated with problem drooling. Supotaria has not been studied in subjects under the age of 3 years.

Geriatric Use: Clinical studies of Supotaria did not include subjects aged 65 and over.

Renal Impairment: Because glycopyrrolate is largely renally eliminated, Supotaria should be used with caution in patients with renal impairment

Because glycopyrrolate is a quaternary amine which does not easily cross the blood-brain barrier, symptoms of glycopyrrolate overdosage are generally more peripheral in nature rather than central compared to other anticholinergic agents. In case of accidental overdose, therapy may include:

• Maintain an open airway, providing ventilation as necessary.
• Managing any acute conditions such as hyperthermia, coma and or seizures as applicable, and managing any jerky myoclonic movements or choreoathetosis which may lead to rhabdomyolysis in some cases of anticholinergic overdosage.
• Administering a quaternary ammonium anticholinesterase such as neostigmine to help alleviate-peripheral anticholinergic effects such as anticholinergic induced ileus.
• Administering activated charcoal orally as appropriate.

Anticholinergics (antimuscarinics)/ Anti-spasmodics

Keep below 30°C temperature, away from light & moisture. Keep out of the reach of children.