Blocadren (Timolol Maleate)

Description

Blocadren (Timolol Maleate) is a non-selective beta-adrenergic blocking agent commonly used to manage high blood pressure (hypertension). It works by reducing the workload on the heart and arteries, thereby lowering blood pressure. This medication is also approved for heart attack aftercare and migraine prevention. Blocadren is available as an oral tablet.

Directions

Blocadren is usually taken orally as a 10 mg tablet twice a day. Depending on the condition being treated and the treatment response, doctors may adjust the dosage. Always follow the prescribed dosage and never adjust or discontinue use without consulting a healthcare provider.

Ingredients

Timolol Maleate is the active ingredient in Blocadren.

Contraindications

Avoid taking or using this medication if any of the following apply:

• Allergies to Timolol or any ingredients in the medication
• Severe lung disease (like chronic obstructive pulmonary disease, or COPD)
• Asthma or a history of asthma
• Severe heart failure
• Heart problems that can cause shock (cardiogenic shock)
• A severely slow heart rate (called sinus bradycardia)
• Certain types of heart block (second or third degree)

Cautions

• Before using Blocadren, ensure you provide your healthcare provider with the following information:
• Existing health conditions
• Known allergies
• A list of all the medications you are currently taking
• Your pregnancy or breastfeeding status

• If you have had heart issues, use Blocadren with caution. It can sometimes weaken your heart’s ability to pump blood. If symptoms like increased fatigue or swelling occur, contact your doctor, as your medication might need adjusting.
• Don’t stop taking Blocadren abruptly, especially if you have heart disease. Taper off the medication gradually under medical supervision to avoid potential heart complications.
• If you have a chronic lung condition like bronchitis or emphysema, Blocadren might worsen your breathing. It should be used cautiously or not at all, depending on your specific condition.
• Discuss Blocadren with your surgeon if you’re scheduled for surgery. It may need to be stopped a few days before, as it affects how your heart responds to stress and anesthesia.
• Blocadren can mask signs of low blood sugar, such as rapid heartbeat. If you're diabetic, keep a close eye on your blood sugar levels and stay alert for other signs of hypoglycemia.
• Blocadren can also mask signs of an overactive thyroid. Abruptly stopping the medication can be dangerous if you have a thyroid condition, so any changes to your treatment plan should be managed carefully.

Side Effects

Blocadren side effects are typically mild and short-lived. Among these, fatigue, headaches, and dizziness were reported by a small percentage of patients during clinical trials. Cardiovascular effects such as bradycardia (slow heart rate) were noted more frequently than others like arrhythmia or syncope (fainting). Patients also occasionally experienced gastrointestinal discomfort, including nausea and dyspepsia (indigestion).

Serious side effects, although rare, require immediate medical intervention. These include severe allergic reactions, serious cardiovascular problems such as marked bradycardia, and gastrointestinal problems like ulcers or bleeding. If you experience severe fatigue, chest pain, or signs of a severe allergic reaction, contact a healthcare provider immediately.

References

1. Blocadren (Timolol Maleate) Drug Label Information. Morgantown, WV: Mylan Pharmaceuticals Inc.; 2020.

About Dr. Gerardo Sison (Page Author)

An honors graduate of the University of Florida, Dr. Sison started his pharmacy career in a community setting, extending his services to hospitals and clinics over time. He has also worked in medication therapy management, advising patients on proper medication use for their chronic health conditions. Read More....