What is Tenormin 25 used for?
Tenormin 25 is the brand name for atenolol 25 mg, a beta-blocker. Doctors use it to treat several cardiovascular conditions, most commonly those involving high heart rate and blood pressure [1][2].
Common uses include:
- High blood pressure (hypertension) [1][2]
- Angina (chest pain related to reduced blood flow to the heart), including long-term prevention [1][2]
- Heart rhythm problems where lowering heart rate helps, such as certain supraventricular tachycardias [1][2]
- After a heart attack (to help reduce the risk of further events in appropriate patients) [1][2]
Is Tenormin 25 used for anxiety or tremors?
Tenormin (atenolol) is sometimes used off-label in some places to help physical symptoms like tremor or performance-related symptoms (for example, shaking). However, the primary and approved uses are cardiovascular, and whether it’s appropriate for anxiety or tremor depends on your diagnosis and other meds [1][2].
How does Tenormin 25 work?
Atenolol blocks beta-adrenergic receptors. That slows the heart rate and reduces the heart’s workload, which can lower blood pressure and help control angina and some arrhythmias [1][2].
How long does it take to start working?
Blood pressure effects typically build over days, while angina/heart-rate control can start relatively soon after beginning treatment, depending on the person and dose [1][2]. If you tell me what condition you’re taking it for, I can describe what to expect more specifically.
What should I watch for when taking it?
Common beta-blocker issues include feeling tired, dizziness (especially when starting or after dose changes), a slower heart rate, and sometimes cold hands or feet [1][2]. Seek medical advice promptly if you have symptoms like fainting, very slow pulse, worsening chest pain, or trouble breathing.
Can you stop Tenormin 25 suddenly?
Do not stop atenolol abruptly without medical guidance. Stopping suddenly can worsen angina or raise the risk of heart-related events in some patients [1][2].
Sources
- Tenormin (atenolol) prescribing information / medication details
- Atenolol uses, indications, and prescribing information at Drugs.com