Prescription requiredVitamin / Nutritional supplement

Stamina D3 2K — Side Effects & Warnings

Known side effects of Stamina D3 2K include Nausea, vomiting, constipation, abdominal pain, loss of appetite, headache, weakness, increased thirst, increased urination. Not everyone experiences these side effects.

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

Common Side Effects

Nausea
vomiting
constipation
abdominal pain
loss of appetite
headache
weakness
increased thirst
increased urination

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

Important Warnings

Use with caution in hypercalcemia, hypervitaminosis D, kidney stones, severe renal impairment, sarcoidosis or other granulomatous diseases. Avoid taking multiple vitamin D supplements concurrently unless advised. Monitor serum calcium/vitamin D levels if on high-dose or long-term therapy. Seek medical help if signs of high calcium occur (persistent nausea, confusion, excessive thirst/urination).

Drug Interactions

Stamina D3 2K may interact with the following:

Thiazide diuretics (risk of hypercalcemia)
digoxin/other cardiac glycosides (arrhythmia risk with hypercalcemia)
anticonvulsants like phenytoin/phenobarbital and rifampicin (reduced vitamin D effect)
corticosteroids (reduced absorption/effect)
cholestyramine/orlistat (reduced absorption)
antacids containing magnesium in renal impairment (hypermagnesemia risk)

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 in a cool, dry place below 25°C. Protect from light and moisture. Keep out of reach of children.

Stamina D3 2K — Safety Summary

Composition: Cholecalciferol (Vitamin D3) 2000 IU (50 mcg)
Prescription: Required (Rx)
Pregnancy: Consult doctor
Alcohol: Use with caution
Habit forming: No

Stamina D3 2K — 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.