OTC · No prescriptionNutritional supplement

A To Z Immune Tab — Side Effects & Warnings

Known side effects of A To Z Immune Tab include Nausea, stomach upset, constipation, diarrhea, metallic taste, headache, vomiting, dark-colored urine (due to riboflavin). Not everyone experiences these side effects.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated June 2026

Common Side Effects

Nausea
stomach upset
constipation
diarrhea
metallic taste
headache
vomiting
dark-colored urine (due to riboflavin)

This is not an exhaustive list. Consult your doctor if you notice any unusual symptoms.

Important Warnings

Not a substitute for a balanced diet. Use with caution in kidney disease, history of kidney stones (high vitamin C), hypervitaminosis A/D, iron overload disorders, and thyroid disorders (if iodine present). Diabetics should check label for sugar content if any. Stop and seek medical advice if allergic reactions occur. Keep out of reach of children.

Drug Interactions

A To Z Immune Tab may interact with the following:

Antibiotics (tetracyclines
fluoroquinolones) and levothyroxine—separate by 2-4 hours due to reduced absorption with minerals; antacids/PPIs may affect absorption of some minerals; warfarin (vitamin K content may affect INR); thiazide diuretics (risk of hypercalcemia with vitamin D/calcium); other vitamin/mineral supplements (risk of overdose)

Always tell your doctor about all medicines you are taking, including over-the-counter drugs and supplements.

Pregnancy Safety

Consult doctor

Alcohol Interaction

Use with caution

Habit Forming

Storage

Store below 25°C in a cool, dry place away from direct sunlight and moisture. Keep container tightly closed.

A To Z Immune Tab — Safety Summary

Composition: Multivitamin, multimineral & antioxidant supplement (exact strengths vary by batch; commonly includes vitamins A, C, D3, E, B-complex, folic acid, biotin; minerals such as zinc, selenium, copper, manganese; often with immuno-support actives like lycopene/ginseng)
Prescription: Not required (OTC)
Pregnancy: Consult doctor
Alcohol: Use with caution
Habit forming: No

A To Z Immune Tab — Safety FAQs

What should I do if I experience side effects?

Mild side effects often resolve on their own. If side effects are severe or persistent, stop the medicine and consult your doctor immediately.

Are all listed side effects common?

No. Some side effects are common while others are rare. Not everyone experiences side effects. Consult your doctor if you are concerned.

Can I take this medicine with other drugs?

Some medicines interact with each other. Always inform your doctor about all medicines you are currently taking.

When should I seek emergency help?

Seek immediate medical attention if you experience severe allergic reactions (difficulty breathing, swelling of face/throat), chest pain, or any life-threatening symptoms.

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Safety disclaimer

This information is for educational purposes only and is not a substitute for professional medical advice. If you experience severe side effects, seek medical attention immediately.