Tenomac 25

TENOMAC 25

TENOMAC 25 is a medication manufactured by Macleods Pharmaceuticals Ltd., primarily used for various cardiovascular conditions.

• Name:

  • Brand Name: TENOMAC 25
  • Common Name: Atenolol (as a component of TENOMAC 25)

• Composition:

  • Active Ingredient: Atenolol 25 mg

• Uses: TENOMAC 25 is a beta-blocker prescribed for the management and prevention of several heart-related conditions.

  • Hypertension: Treatment of high blood pressure, helping to lower elevated blood pressure levels and reduce the risk of stroke, heart attack, and kidney problems.
  • Angina Pectoris: Management and prevention of chest pain or tightness caused by reduced blood flow to the heart muscle.
  • Arrhythmias: Regularizing irregular heartbeats (uneven heart rhythms).
  • Post-Myocardial Infarction: Protecting the heart in the initial management after a heart attack and improving survival chances.
  • Other Uses: May also be used to prevent migraines and essential tremors, and to manage symptoms of thyrotoxicosis.

• Dosage and Administration:

  • Take TENOMAC 25 as advised by your physician, usually swallowed whole with a glass of water.
  • It can be taken with or without food, but consistency at the same time each day is recommended for better absorption and efficacy.
  • Do not crush or chew the tablet.
  • The dose and duration will be determined by the doctor based on age, body weight, and medical condition.
  • Do not stop taking this medicine abruptly without consulting your doctor, as sudden discontinuation can lead to worsened conditions such as chest pain, irregular heartbeats, or a heart attack. Gradual dose reduction is typically recommended.

• Side Effects: Many side effects are temporary and often improve as the body adjusts to the medicine.

  • Common Side Effects: Tiredness, drowsiness, dizziness, slower pulse rate, cold hands and feet, nausea, headache, and diarrhea.
  • Serious Side Effects (Seek immediate medical attention if experienced): Allergic reactions (e.g., swelling of face, lips, tongue), severe dizziness, trouble breathing, very slow heart rate, worsening of existing conditions like asthma or heart failure, or very low blood pressure.

• Precautions:

  • Allergies: Do not take if allergic to Atenolol or any components of TENOMAC 25.
  • Pregnancy and Breastfeeding: Consult a doctor if pregnant, planning a pregnancy, or breastfeeding. It is generally not recommended during pregnancy (Category D) and is likely unsafe during breastfeeding.
  • Kidney and Liver Conditions: Use with caution in patients with kidney disease (dose adjustment may be needed) and liver disease.
  • Heart Conditions: Caution is advised in patients with heart problems such as uncontrolled heart failure, very slow or uneven heartbeats, very low blood pressure, or severe circulation problems. It is contraindicated in cardiogenic shock.
  • Respiratory Conditions: Not recommended for patients with asthma or other bronchospastic diseases.
  • Diabetes: Use with caution as it may mask the symptoms of low blood sugar levels.
  • Thyroid Disorders: May mask the signs of an overactive thyroid gland (thyrotoxicosis).
  • Driving and Operating Machinery: May cause tiredness, dizziness, or blurred vision; avoid these activities until you know how the medicine affects you.
  • Alcohol Consumption: Avoid alcohol as it may increase drowsiness and other side effects.
  • Drug Interactions: Inform your doctor about all other medicines, supplements, and herbal products you are taking, especially other heart medications (e.g., verapamil, diltiazem, digoxin), NSAIDs, clonidine, and antacids.

• Storage:

  • Store at room temperature (below 25°C), away from heat and direct light.
  • Keep out of reach of children and pets.

TENOMAC 25 is a medication manufactured by Macleods Pharmaceuticals Ltd. It contains Atenolol, a beta-blocker primarily used to treat various cardiovascular conditions.

What is TENOMAC 25 used for?

TENOMAC 25 is primarily used to manage high blood pressure (hypertension), chest pain (angina pectoris), and irregular heart rhythms (arrhythmias). It also plays a crucial role in improving survival and reducing the risk of further heart issues after a heart attack. Additionally, it can be used off-label for conditions such as migraine prophylaxis and symptoms of thyrotoxicosis.

How does TENOMAC 25 work?

TENOMAC 25 contains Atenolol, which is a cardioselective beta-1 adrenergic antagonist. It works by selectively blocking beta-1 receptors mainly in the heart, leading to a reduction in heart rate, a decrease in the force of heart muscle contractions, and a lowering of blood pressure. This action reduces the workload on the heart and allows it to pump blood more efficiently.

What is the usual dosage for TENOMAC 25?

The dosage of TENOMAC 25 is determined by your doctor based on your medical condition and individual response. For high blood pressure, the typical dosage can range from 25mg to 50mg, taken once daily. For angina, it might be 100mg once daily or split into two 50mg doses. It is important to follow your doctor's prescribed dosage and never exceed it without consultation. Your first dose might be recommended at bedtime due to potential dizziness.

What are the possible side effects of TENOMAC 25?

Common side effects of TENOMAC 25 may include dizziness, fatigue, slow heart rate (bradycardia), nausea, diarrhea, and cold hands or feet. These side effects are often mild and temporary. If you experience any serious side effects or if common side effects persist or worsen, you should consult your doctor.

Is TENOMAC 25 safe during pregnancy or breastfeeding?

TENOMAC 25 is generally not recommended during pregnancy as there is definite evidence of risk to the developing baby (Pregnancy Category D). It should only be used if the potential benefits outweigh the risks in life-threatening situations and under a doctor's guidance. Atenolol, the active ingredient, passes into breast milk and may cause harm to the baby, so it is generally considered unsafe during breastfeeding. Always consult your doctor if you are pregnant, planning a pregnancy, or breastfeeding.

Can TENOMAC 25 be taken with other medications?

TENOMAC 25 can interact with several other medications. Concomitant use with other blood pressure medicines like calcium channel blockers (e.g., verapamil, diltiazem, nifedipine) or clonidine should be avoided or closely monitored as it can lead to a significant drop in blood pressure and heart rate. It can also interact with diabetes medications, potentially masking symptoms of low blood sugar, and certain pain and inflammation medications (NSAIDs) which may reduce its antihypertensive effects. Always inform your doctor about all medicines, supplements, and herbal products you are currently taking to avoid potential interactions.

What precautions should be taken while taking TENOMAC 25?

Do not stop taking TENOMAC 25 abruptly, as this can worsen your condition, potentially leading to chest pain, irregular heartbeats, or a heart attack. Your doctor will advise on a gradual reduction in dosage if discontinuation is necessary. Exercise caution if you have asthma or other breathing problems, diabetes (as it can mask low blood sugar symptoms), thyroid disorders (as it can mask symptoms of an overactive thyroid), or kidney/liver disorders. Limit alcohol consumption as it may increase dizziness and drowsiness.

What happens if a dose of TENOMAC 25 is missed?

If you miss a dose of TENOMAC 25, take it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to compensate for a missed one, as this can increase the risk of side effects.

How should TENOMAC 25 be stored?

TENOMAC 25 should be stored in a cool, dry place, below 25°C, and away from the reach of children and pets. Keep it in its original closed container. Do not use the medicine past its expiry date.