Happymix-5

 1 gm/Sachet Oral Powder
ACME Laboratories Ltd.
1 gm sachet: ৳ 2.50 (30's pack: ৳ 75.00)
Indications
  • Prevention and treatment of nutritional deficiencies:
    • Iron deficiency anemia and related iron deficiency states.
    • Folic acid deficiency, including during pregnancy to prevent neural tube defects.
    • Vitamin A deficiency, particularly in populations at risk for night blindness and xerophthalmia.
    • Vitamin C deficiency (scurvy prevention and treatment).
    • Zinc deficiency contributing to impaired immune function, growth retardation, and delayed wound healing.
  • Pregnancy and lactation: to support increased micronutrient needs.
  • Malnutrition and malabsorption syndromes: supplementation to correct multiple micronutrient deficits.
  • Clinically accepted off-label uses: supportive therapy in chronic illnesses with risk of multiple micronutrient depletion.
Dosage & Administration

Adults and Adolescents:

  • Typically administered orally as a fixed-dose combination tablet or syrup.
  • Common dosing:
    • Iron (elemental): 30–60 mg daily (varies by formulation).
    • Folic acid: 400–800 mcg daily.
    • Vitamin A: 5000 IU (1500 mcg retinol equivalents) daily.
    • Vitamin C: 60–100 mg daily.
    • Zinc: 10–25 mg elemental zinc daily.

Pregnant women:

  • Iron 30–60 mg elemental daily.
  • Folic acid 400–800 mcg daily (often 600 mcg in pregnancy).
  • Vitamin A: use cautiously, avoid doses exceeding recommended daily allowance to prevent teratogenicity.
  • Vitamin C and Zinc as above.

Pediatrics:

  • Dose adjusted according to age and weight; formulations available as syrups or chewable tablets.

Elderly:

  • Dosage similar to adults, monitor for tolerance and interactions.

Administration:

  • Oral route, preferably with food to reduce gastrointestinal irritation.
  • Vitamin C enhances iron absorption, so co-administration improves efficacy.
  • Avoid simultaneous intake with calcium-rich foods or antacids which may reduce absorption.
Mechanism of Action (MOA)
  • Iron: Vital component of hemoglobin and myoglobin; essential for oxygen transport and cellular respiration. Iron supplementation replenishes iron stores and supports erythropoiesis.
  • Folic Acid: A key B-vitamin required for DNA synthesis and repair; critical for red blood cell formation and neural tube development during pregnancy.
  • Vitamin A: Fat-soluble vitamin important for vision, immune function, and epithelial integrity. It regulates gene expression and cellular differentiation.
  • Vitamin C: Water-soluble antioxidant that enhances non-heme iron absorption by reducing ferric to ferrous iron and supports collagen synthesis and immune defense.
  • Zinc: Trace element necessary for numerous enzymatic reactions, immune function, wound healing, and DNA synthesis.

Together, this combination addresses multiple micronutrient deficiencies, improving hematologic parameters, immune competence, and overall nutritional status.

Pharmacokinetics
  • Iron:
    • Absorbed mainly in the duodenum and upper jejunum; bioavailability varies with iron salt form and dietary factors.
    • Transported in plasma bound to transferrin; stored as ferritin or hemosiderin.
    • Eliminated mainly via sloughing of intestinal mucosal cells, minor losses through sweat, urine, and blood loss.
  • Folic Acid:
    • Well absorbed in the small intestine.
    • Converted to active tetrahydrofolate derivatives intracellularly.
    • Excreted primarily in urine.
  • Vitamin A:
    • Absorbed with dietary fat via micelles in the small intestine.
    • Stored predominantly in the liver.
    • Excreted slowly in urine and feces.
  • Vitamin C:
    • Rapidly absorbed in the small intestine via active transport and diffusion.
    • Distributed widely in body tissues; water-soluble and not stored extensively.
    • Excreted in urine; excess eliminated to maintain homeostasis.
  • Zinc:
    • Absorbed primarily in the small intestine.
    • Transported bound to albumin and other proteins.
    • Excreted mainly via feces; minor urinary excretion.
Pregnancy Category & Lactation
  • Generally considered safe when used within recommended dietary allowances.
  • Pregnancy: Folic acid and iron are essential and recommended supplements to prevent anemia and fetal neural tube defects.
  • Vitamin A: High doses (>10,000 IU/day) contraindicated due to teratogenicity risk; prenatal vitamins contain safe levels.
  • Vitamin C and Zinc: Safe in pregnancy within recommended limits.
  • Lactation: Components pass into breast milk at low levels; supplementation supports maternal and infant nutrition and is generally safe.
  • Use caution to avoid excessive vitamin A intake.
Therapeutic Class
  • Multivitamin and mineral supplement
  • Nutritional supplement
Contraindications
  • Known hypersensitivity to any component.
  • Hemochromatosis or other iron overload disorders.
  • Vitamin A toxicity or hypervitaminosis A.
  • Unexplained anemia without established diagnosis.
Warnings & Precautions
  • Excessive iron intake may cause gastrointestinal irritation or toxicity; keep out of reach of children.
  • Vitamin A overdose can cause teratogenicity and hepatotoxicity.
  • Monitor for allergic reactions or intolerance.
  • Use caution in patients with renal impairment due to altered vitamin and mineral handling.
  • Monitor hematologic parameters during prolonged therapy.
Side Effects

Common:

  • Gastrointestinal discomfort (nausea, constipation, diarrhea, abdominal pain).
  • Dark stools (due to iron).
  • Mild headache or flushing (rare).

Serious/Rare:

  • Iron overdose toxicity — vomiting, metabolic acidosis, shock.
  • Allergic reactions — rash, itching, anaphylaxis (very rare).
  • Hypervitaminosis A — headache, dizziness, nausea, visual changes.
Drug Interactions
  • Antacids, calcium, and dairy products reduce iron absorption.
  • Tetracyclines and quinolones — decreased absorption when given with zinc and iron.
  • Vitamin C enhances iron absorption.
  • Zinc may interfere with penicillamine and certain antibiotics.
  • Concurrent high-dose vitamin A with other retinoids increases toxicity risk.
Recent Updates or Guidelines
  • Reinforced importance of folic acid supplementation in women of childbearing age to reduce neural tube defects.
  • WHO recommends vitamin A supplementation in high-risk populations to reduce morbidity and mortality.
  • Emphasis on combined micronutrient supplementation in maternal and child health programs.
Storage Conditions
  • Store at 20°C–25°C (room temperature).
  • Protect from moisture and direct sunlight.
  • Keep in tightly closed containers.
  • Keep out of reach of children.
  • No refrigeration needed.
Available Brand Names