ZN-ONCE SYRUP

Indications

• Malabsorption syndromes
• Crohn's disease
• Cystic fibrosis
• Short bowel syndrome
• Severe food allergies
• Inability to meet nutritional needs through standard diets

Dosage

Children: Refer to specific formulations for dosing, as paediatric dosages depend on the product and the child's nutritional needs.

Adults: Refer to specific formulations for dosing, as adult dosages vary based on the product used and the patient's nutritional requirements.

Mechanism of action

Elemental formulations provide nutrients in their simplest forms, which are readily absorbed in the small intestine. This bypasses complex digestive processes, making them suitable for individuals with compromised digestion or absorption capabilities. The nutrients in these formulations include amino acids, simple carbohydrates, and fatty acids, which can be directly utilized by the body's metabolic pathways.

Pharmacodynamics

Elemental formulations help restore nutritional balance by supplying essential macronutrients and micronutrients needed for metabolic processes. They support growth, maintain energy levels, and promote healing in patients with malabsorption or increased nutritional needs. The bioavailability of nutrients in elemental forms is typically high, allowing for efficient uptake and utilization by the body.

Pharmacokinetics

Following administration, elemental nutrients are absorbed in the gastrointestinal tract, primarily in the jejunum and ileum. The rate of absorption can vary based on the specific formulation and the individual's gastrointestinal health. Once absorbed, these nutrients enter systemic circulation and are transported to various tissues for utilization in metabolic processes. The elimination of unabsorbed nutrients occurs primarily through feces.

Adverse effects

• Nausea
• Vomiting
• Diarrhea
• Constipation
• Stomach cramps
• Dark stools
• Metallic taste
• Allergic reactions

Precautions

• Use with caution in patients with a history of gastrointestinal disorders.
• Monitor for signs of iron overload in patients receiving multiple iron products.
• Assess for the need for supplementation in patients with conditions causing malabsorption.

Pregnancy

Iron is essential during pregnancy, but supplementation should be guided by clinical need and under healthcare supervision.

Breast-feeding

Iron is excreted in breast milk; supplementation may be necessary depending on maternal iron status.

Storage

Store in a cool, dry place, away from direct sunlight and moisture. Keep out of reach of children.

Formulations

• Oral tablets
• Liquid formulations
• Injectable solutions