What are the precautions when using Telmisartan (Micardis)?

Telmisartan, an angiotensinII receptor antagonist, is widely used to treat high blood pressure to reduce the risk of heart attack and stroke. However, when using telmisartan, patients need to pay attention to the following points to ensure safe use.

Telmisartan is contraindicated in pregnant women. Especially during the second and third trimester, taking telmisartan may cause fetal injury or death. Therefore, if you are planning to become pregnant or are already pregnant, you should stop using telmisartan immediately and talk to your doctor about safer drug options. Also, telmisartan should be avoided during breastfeeding.

Patients with diabetes or renal disease should use telmisartan with caution. Especially when telmisartan is combined with antihypertensive drugs such as aliskiren, the risk of adverse effects may be increased. Therefore, you should consult your doctor before use to understand the specific medication regimen.

Telmisartan may cause serious side effects, such as kidney failure due to the breakdown of skeletal muscle tissue. If you have unexplained muscle pain, tenderness, or weakness, especially if it's accompanied by fever, unusual tiredness, or dark urine, you should seek medical attention immediately. Additionally, patients who are allergic to telmisartan should not use this drug.

While taking telmisartan, patients should avoid rising quickly from a sitting or lying position to avoid symptoms of hypotension such as dizziness. Also, don't take potassium supplements or use salt substitutes unless specifically directed by your doctor.

It's also important to note that telmisartan may interact with other medications, including prescription drugs, over-the-counter medicines, vitamins, and herbal products. Therefore, before using telmisartan, you should tell your doctor about all the medicines you are taking to ensure their safety.

In short, when using telmisartan, patients should follow the doctor's instructions and understand the contraindications and precautions of the drug to ensure safe and effective use.

Reference materials:https://www.drugs.com/micardis.html