Telmisartan
Hypertension, Left Ventricular Dysfunction ... show more
Drug Status
Government Approvals
US(FDA), UK(BNF)
WHO Essential Medicine
NO
Known Teratogen
NO
Pharmaceutical Class
Angiotensin 2 Receptor Blocker
Controlled Drug Substance
No

Telmisartan
Summary
Telmisartan is used to treat high blood pressure, which is a condition where the force of the blood against the artery walls is too high. It also helps reduce the risk of cardiovascular events, which are incidents like heart attacks or strokes, in certain patients.
Telmisartan works by blocking angiotensin II, which is a substance that narrows blood vessels. By blocking this action, it relaxes the blood vessels, which lowers blood pressure and improves blood flow.
The usual starting dose of Telmisartan for adults is 40 mg once daily. Your doctor may adjust the dose up to a maximum of 80 mg daily. It is taken by mouth, with or without food, at the same time each day.
Common side effects of Telmisartan include dizziness, which is a feeling of being unsteady, and fatigue, which is a feeling of tiredness. These effects are usually mild and temporary.
Telmisartan should not be used if you are allergic to it or during pregnancy, as it can harm the fetus. It may also interact with other medications, so always inform your doctor about all drugs you are taking.
Indications and Purpose
How does Telmisartan work?
Telmisartan works by blocking the action of a substance called angiotensin II, which narrows blood vessels. By blocking this action, Telmisartan relaxes blood vessels, lowering blood pressure. Think of it like opening a valve to reduce pressure in a pipe. This helps improve blood flow and reduces the risk of heart problems.
Is Telmisartan effective?
Telmisartan is effective in treating high blood pressure and reducing the risk of cardiovascular events. It works by relaxing blood vessels, which lowers blood pressure. Clinical studies support its effectiveness in improving health outcomes for people with hypertension. Always follow your doctor's instructions for the best results.
What is Telmisartan?
Telmisartan is a medication used to treat high blood pressure. It belongs to a class of drugs called angiotensin II receptor blockers, which relax blood vessels to lower blood pressure. Besides hypertension, it may also be used to reduce the risk of cardiovascular events in certain patients. Always follow your doctor's instructions when using Telmisartan.
Directions for Use
For how long do I take Telmisartan?
Telmisartan is usually taken long-term for managing chronic conditions like hypertension. You'll typically take it daily as a lifelong treatment unless your doctor advises otherwise. Stopping without medical advice can worsen your condition. Always consult your doctor before changing or stopping your Telmisartan treatment.
How do I dispose of Telmisartan?
Dispose of Telmisartan by taking it to a drug take-back program or collection site at a pharmacy or hospital. If unavailable, mix the medication with undesirable substances like used coffee grounds, seal it in a plastic bag, and throw it in the trash. This prevents harm to people and the environment.
How do I take Telmisartan?
Take Telmisartan once daily, at the same time each day, with or without food. Swallow the tablet whole; do not crush it. If you miss a dose, take it as soon as you remember, unless it's close to your next dose. In that case, skip the missed dose. Do not double up on doses. Follow your doctor's advice on any dietary restrictions.
How long does it take for Telmisartan to start working?
Telmisartan starts working within a few hours, but it may take several weeks to achieve its full effect on blood pressure. Individual factors like age, kidney function, and overall health can affect how quickly it works. Take it as prescribed for the best results and monitor your blood pressure regularly.
How should I store Telmisartan?
Store Telmisartan at room temperature, away from moisture and light. Keep it in a tightly closed container. Avoid storing it in humid places like bathrooms. If the packaging isn't child-resistant, transfer it to a secure container. Keep it out of children's reach and check expiration dates regularly.
What is the usual dose of Telmisartan?
The usual starting dose of Telmisartan for adults is 40 mg once daily. Your doctor may adjust the dose based on your response and needs, up to a maximum of 80 mg daily. Special populations, like the elderly, may require different dosing. Always follow your doctor's specific instructions for your health needs.
Warnings and Precautions
Can I take Telmisartan with other prescription drugs?
Telmisartan can interact with other medications, increasing the risk of side effects. Combining it with potassium supplements or diuretics can raise potassium levels. Nonsteroidal anti-inflammatory drugs (NSAIDs) may reduce its effectiveness. Always inform your doctor about all medications you take to avoid interactions and ensure safe treatment.
Can Telmisartan be taken safely while breastfeeding?
Telmisartan is not recommended while breastfeeding. There's limited information on whether it passes into breast milk, but potential risks to the infant's developing kidneys exist. If you're breastfeeding, discuss safer medication options with your doctor to ensure your baby's safety while managing your health condition.
Can Telmisartan be taken safely while pregnant?
Telmisartan is not recommended during pregnancy, especially in the second and third trimesters, due to potential harm to the developing baby. It can affect fetal kidney development and lead to complications. If you're pregnant or planning to become pregnant, talk to your doctor about safer alternatives for managing your condition.
Does Telmisartan have adverse effects?
Adverse effects are unwanted reactions to a medication. Common adverse effects of Telmisartan include dizziness and fatigue. Serious effects, like kidney problems or high potassium levels, are rare but require immediate medical attention. If you notice any new or worsening symptoms, contact your doctor promptly.
Does Telmisartan have any safety warnings?
Yes, Telmisartan has safety warnings. It can cause low blood pressure, especially if you're dehydrated or take diuretics. It may also increase potassium levels, which can be dangerous. Not following these warnings can lead to serious health issues. Always follow your doctor's advice and report any unusual symptoms.
Is it safe to drink alcohol while taking Telmisartan?
It's best to limit alcohol while taking Telmisartan. Alcohol can lower blood pressure further, increasing the risk of dizziness or fainting. If you choose to drink, do so in moderation and monitor for symptoms like dizziness. Discuss alcohol use with your doctor for personalized advice based on your health.
Is it safe to exercise while taking Telmisartan?
Yes, you can exercise while taking Telmisartan. However, it may cause dizziness, especially when starting the medication. Stay hydrated and avoid strenuous activities if you feel lightheaded. Monitor your body's response and consult your doctor if you have concerns about exercising while on Telmisartan.
Is it safe to stop Telmisartan?
Telmisartan is usually taken long-term for conditions like hypertension. Stopping it suddenly can cause your blood pressure to rise, increasing the risk of heart problems. Always consult your doctor before stopping Telmisartan. They may suggest a gradual reduction or an alternative treatment to manage your condition safely.
Is Telmisartan addictive?
Telmisartan is not addictive or habit-forming. It does not cause dependency or withdrawal symptoms. This medication works by affecting blood pressure, not brain chemistry, so it doesn't lead to addiction. You won't feel cravings or a need to take more than prescribed. If you have concerns, discuss them with your doctor.
Is Telmisartan safe for the elderly?
Elderly individuals are more vulnerable to medication side effects due to age-related changes in the body. Telmisartan is generally safe for the elderly, but they may experience dizziness or low blood pressure more frequently. Regular monitoring and dose adjustments by a doctor can help manage these risks.
What are the most common side effects of Telmisartan?
Side effects are unwanted reactions to a medication. Common side effects of Telmisartan include dizziness and fatigue. These occur in a small percentage of users. If you experience new symptoms, they might be temporary or unrelated. Consult your doctor before stopping the medication.
Who should avoid taking Telmisartan?
Do not use Telmisartan if you're allergic to it or its ingredients. It's contraindicated in pregnancy due to risks to the fetus. Caution is needed for those with kidney or liver problems. Always consult your doctor to weigh the benefits and risks before starting Telmisartan.