Telmisartan, sold under the brand name Micardis among others, is a prescription angiotensin II receptor blocker used mainly to treat hypertension in adults and to lower certain cardiovascular risks for selected patients. It works by relaxing blood vessels so the heart can pump more easily and circulation improves. Use the navigation above to jump to specific parts such as US custom pricing, status of being legally recognized, or possible side effects.
Rapid facts
- Active substance: telmisartan, an angiotensin II receptor blocker (ARB).
- What is the frequency: usually taken once every 24 hours, with or without food.
- Typical strengths: 20 mg, 40 mg, and 80 mg tablets are common.
- When results appear: blood pressure can fall within days; full effect often seen by about four weeks.
- Primary proof of: high blood pressure and lowering cardiovascular risk in certain high-risk adults.
What telmisartan is prescribed for
Clinicians prescribe telmisartan to control elevated blood pressure in adults. By reducing hypertension, it decreases long-term risks such as stroke, heart attack, and some forms of kidney damage. In people aged 55 or older who are at increased risk of cardiovascular events, telmisartan may be used to lower the chance of heart attack, stroke, or death from cardiovascular causes. It can be given alone or together with other blood pressure medications.
How to take a sip telmisartan and dose administration guidelines
Always follow your healthcare provider's instructions. Do not change or stop treatment without consulting your clinician.
- Usual starting dose for most adults: 40 mg taken orally once daily.
- Dose range: 20 mg to 80 mg once a day, adjusted based on blood pressure response and tolerability.
- Consistency helps: take your tablet at the same time each day to maintain steady blood levels; meals do not usually affect absorption.
- Combination therapy: if one drug is not sufficient, a thiazide diuretic such as hydrochlorothiazide is commonly added.
Expect gradual improvement. If you want guidance on i failed to take my doses or an accidental take an overdose, see Education on a dose was misseds and suspected overdose response.
Cautions, cautionary notices, and safety guidelines
- Pregnancy: ARBs like telmisartan can cause serious harm or death to a developing fetus, especially in the second and third trimesters. Discontinue and contact a clinician if pregnancy is detected.
- Kidney and liver concerns: tell your prescriber about any kidney disease, severe liver problems, or a history of renal artery stenosis; dose adjustments or second line therapies may be needed.
- High potassium: the risk of elevated potassium rises with potassium supplements, salt substitutes containing potassium, potassium-sparing diuretics, or reduced kidney function; monitoring in real time of blood tests is recommended.
- Low blood pressure and dehydration: those who are volume depleted, taking diuretics, or who consume alcohol may experience dizziness or fainting; rise slowly from seated or lying positions.
- Allergy history: report prior allergic reactions to telmisartan, other ARBs, or ACE inhibitors.
- Driving and machinery: dizziness may occur; avoid hazardous tasks until you know how the medicine affects you.
- Inform providers: tell dentists and surgeons you are taking telmisartan. For drug the information related to the engagement and communication see Medication people engage through a series of social interactions. and safety.
Who should not take telmisartan
- Anyone who is pregnant or planning to become pregnant should not use telmisartan.
- People with known hypersensitivity to telmisartan or any formulation component.
- Avoid integrating telmisartan with aliskiren in patients who have diabetes; dual renin-angiotensin blockade is generally discouraged unless managed by a specialist.
- Marked hepatic impairment, critical renal artery stenosis, or uncontrolled hyperkalemia require specialist assessment prior to use.
Potential health effects to watch for
Many people tolerate telmisartan well, and chronic side effects are often mild. Seek immediate care for signs of a serious allergic response, such as swelling of the face, lips, tongue, or throat, or difficulty breathing.
- Chief unwanted health consequences: dizziness, cranial ache, back pain, nasal congestion, diarrhea, cough, and tiredness.
- Circulatory effects: swelling in the ankles or legs and episodes of low blood pressure, particularly when treatment starts or after volume loss.
- Lab abnormalities: increased serum potassium and changes in kidney function tests may be seen.
- Less frequent: nausea, stomach discomfort, muscle cramps, and generalized weakness.
- Seldom but grave.: cardiac rhythm problems, deterioration of heart failure in vulnerable patients, or severe hypersensitivity.
If adverse outcomes are persistent or worrying, contact your healthcare provider. For safety related tips related to dizziness see Cautionary safety notes for users and hazard advisories.
Conversational tracking the give and take of interactions helps measure engagement. between medications to consider
Several medicines and supplements can interact with telmisartan and change its effectiveness or safety profile.
- Potassium-elevating agents: potassium supplements, salt substitutes with potassium, spironolactone, and eplerenone raise the risk of hyperkalemia when combined with an ARB.
- NSAIDs: nonsteroidal anti-inflammatory drugs may reduce blood pressure control and increase the risk of renal impairment, particularly in dehydrated or older patients.
- Other antihypertensives: additive lowering of blood pressure occurs with diuretics and other classes; combining with ACE inhibitors or aliskiren is typically not recommended without specialist oversight.
- Lithium: coadministration can increase lithium concentrations in conjunction with the potential for toxicity; close observation and tracking or avoidance is advised.
- Cardiac drugs: monitor levels and clinical status when used with cardiac glycosides or similar medications as your clinician directs.
Provide your pharmacist and prescriber with a complete list of prescription medicines, over-the-counter drugs, and supplements. For pregnancy risks, refer back to Caution and safety advisories.
CAM therapies and comparison
Choice of antihypertensive therapy is personalized. Below are frequently used broadened options or complementary classes. Discuss options with your clinician, considering side effect profiles, comorbid conditions, and cost.
- Other ARBs: losartan, valsartan, irbesartan, olmesartan, and candesartan are similar in the mechanism; some have different side effect or cost profiles.
- ACE inhibitors: lisinopril, enalapril, and benazepril work on the renin-angiotensin system but may cause cough or angioedema in some patients.
- Calcium channel blockers: amlodipine and diltiazem are other options for many patients, often used alone or in combination.
- Thiazide diuretics: hydrochlorothiazide and chlorthalidone are common partners for combination therapy.
- Beta blockers: metoprolol, atenolol, and carvedilol are preferred in patients with certain arrhythmias, coronary disease, or heart failure.
- Fixed-dose combinations: telmisartan plus hydrochlorothiazide or other combinations can simplify regimens for patients who need more than one agent.
Costs and tolerability vary. See US price data for a rough comparison and speak to your pharmacist about generics or therapeutic substitutions.
United States price levels and trends (approximate)
Out-of-pocket costs depend on the pharmacy, location, insurance, and discount programs. The figures below are approximate cash prices for a 30-day supply and are expressed in USD. Insurance copays, coupons, and pharmacy discount cards may substantially lower these amounts.
- Micardis brand 40 mg (30-day supply): commonly between $250 and $450.
- Generic telmisartan 40 mg (30-day supply): often ranges from about $5 to $20.
- Generic telmisartan/hydrochlorothiazide combination: around $10 to $30; branded combinations may exceed $400.
- Prescribed Valsartan 80 mg: roughly $8 to $18 for 30 days.
- Losartan as a treatment for hypertension 50 mg: frequently priced $4 to $12.
- Amlodipine 5 mg: typically $3 to $10.
If cost is a concern, consider a generic telmisartan, 90-day supplies through mail-order pharmacies, manufacturer savings programs, or pharmacy discount cards. Talk to your prescriber or pharmacist about lower-cost therapeutic varied options.
Legally recognized status and regulations in the USA
- Prescription-only: Telmisartan products require a valid prescription from a licensed US prescriber and are not sold over the counter.
- FDA approval: Telmisartan is FDA-approved for hypertension and specific cardiovascular risk reduction tokens in adults.
- Pregnancy warning: Drugs that act on the renin-angiotensin system carry warning signals about fetal harm and credible pregnancy loss; telmisartan is included in these warning signals.
- Not a controlled substance: Telmisartan is not scheduled; prescriptions may follow federal and state electronic or written prescription rules.
- Generic substitution: Pharmacists may substitute an FDA-approved generic in most states unless the prescriber indicates "dispense as written".
- Importation caution: Importing prescription medicines from abroad can violate FDA rules and may pose safety concerns; verify legality and authenticity before buying from foreign sources.
- Insurance and telemedicine: Many insurance plans and Medicare Part D cover generic ARBs; telehealth can be used to obtain prescriptions in many states subject to state medical board policies.
Safety guidance for i missed the doses and suspected overdose.
- Dose not taken this time: take the missed tablet as soon as you remember unless the next dose is near. Do not take an extra dose to catch up.
- Overdose case: symptoms can include marked dizziness, fainting, or very low blood pressure. Seek emergency medical care or contact Poison Control at 1-800-222-1222 immediately.
Best practices for containers and shelves organize storage space effectively.
- Recommended inventory storage keeps products ready for sale.: keep at about 25 C (77 F); acceptable range is 15 to 30 C (59 to 86 F).
- Keep medicine in its original container to protect from moisture and heat.
- Store out of reach of children and pets and dispose of unused medicines according to local regulations.
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