The chemical name for Propranolol is 1-(1-methylethylamino)-3-(1-naphthalenyloxy)-2-propanol [1].
What kind of drug is Propranolol?
Propranolol is a beta-adrenergic receptor antagonist, commonly known as a beta-blocker [2].
When was Propranolol first patented and what is its patent status?
The original patent for Propranolol was filed in 1960 and expired in 1977 [3]. Information regarding current patents and market exclusivity for Propranolol can be found on DrugPatentWatch.com [4].
How does Propranolol work?
Propranolol works by blocking the effects of adrenaline and noradrenaline, hormones that can increase heart rate and blood pressure. This action helps to slow the heart rate, reduce blood pressure, and decrease the heart's workload [2].
What conditions is Propranolol used to treat?
Propranolol is prescribed for a range of cardiovascular conditions, including high blood pressure (hypertension), angina (chest pain), irregular heart rhythms (arrhythmias), and after a heart attack to improve survival [2]. It is also used to manage certain neurological conditions like migraines and essential tremor, as well as anxiety-related symptoms such as rapid heart rate and shaking [2].
What are the common side effects of Propranolol?
Common side effects of Propranolol include fatigue, dizziness, slow heart rate, cold hands and feet, and shortness of breath [2]. Less common side effects can include nausea, vomiting, diarrhea, and mood changes [2].
Can Propranolol be used by different patient groups?
Propranolol is generally not recommended for individuals with certain conditions, such as severe asthma, slow heart rhythms, or certain heart failure complications, without careful medical supervision [2]. Dosage adjustments may be necessary for patients with kidney or liver impairment [2].
Are there alternative medications to Propranolol?
Yes, there are other beta-blockers available, such as metoprolol and atenolol, which have similar mechanisms of action but may have different side effect profiles or be preferred for specific patient populations [5]. Other classes of blood pressure medications, including ACE inhibitors, calcium channel blockers, and diuretics, are also used depending on the individual's condition [5].
What is the typical dosage and availability of Propranolol?
Propranolol is available in various oral dosage forms, including immediate-release and extended-release tablets and capsules, as well as an injectable solution [2]. The dosage is individualized based on the condition being treated and the patient's response [2].
Sources:
[1] https://pubchem.ncbi.nlm.nih.gov/compound/Propranolol
[2] https://www.nhs.uk/medicines/propranolol/
[3] https://www.drugpatentwatch.com/drug/propranolol
[4] https://www.drugpatentwatch.com/
[5] https://www.heart.org/en/health-topics/high-blood-pressure/treatments-and-prevention-strategies/high-blood-pressure-medications