Prescription requiredAntihypertensive

Telmistad 20MG Tab — Side Effects & Warnings

Known side effects of Telmistad 20MG Tab include Dizziness, low blood pressure (hypotension), headache, fatigue, nausea, back pain, raised potassium (hyperkalemia), increased creatinine. Not everyone experiences these side effects.

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

Common Side Effects

Dizziness
low blood pressure (hypotension)
headache
fatigue
nausea
back pain
raised potassium (hyperkalemia)
increased creatinine

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

Important Warnings

Not recommended in pregnancy (can cause fetal harm) and should be stopped immediately if pregnancy occurs. Use with caution in kidney disease, liver impairment, dehydration, low blood pressure, or history of angioedema. Monitor blood pressure, kidney function and serum potassium; risk of hyperkalemia increases with kidney disease or potassium-raising drugs. Avoid use in severe liver impairment/biliary obstruction. In diabetics, avoid combination with aliskiren; use caution with dual RAAS blockade (ACE inhibitor/ARB/aliskiren) due to risk of kidney injury, hypotension and hyperkalemia.

Drug Interactions

Telmistad 20MG Tab may interact with the following:

ACE inhibitors (e.g.
enalapril)
aliskiren
potassium supplements/salt substitutes
potassium-sparing diuretics (spironolactone
eplerenone
amiloride)
NSAIDs (ibuprofen
diclofenac)
lithium
diuretics (may increase first-dose hypotension)
digoxin (may increase levels)

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

Pregnancy Safety

Not recommended

Alcohol Interaction

Use with caution

Habit Forming

Storage

Store below 25°C in a dry place, protected from moisture and light. Keep in original blister pack and out of reach of children.

Telmistad 20MG Tab — Safety Summary

Composition: Telmisartan (20mg)
Prescription: Required (Rx)
Pregnancy: Not recommended
Alcohol: Use with caution
Habit forming: No

Telmistad 20MG 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.

Telmistad 20MG Tab — Side Effects & Warnings

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