Beta Blocker Flashcards
What is the not pure antagonists in beta blocker ?
1- Acebutolol
2- pindolol
What is the Therapeutic uses of propranolol ?
1- Hypertension 2- Angina pectoris 3- Myocardial infarction 4- Migraine 5- Hyperthyroidism 6- Cardiac arrhythmias 7- Anxiety disorders
What is the Adverse effects of propranolol ?
1- cardiac failure 2- Bradycardia 3- Hypotension 4- bronchoconstriction 5- Cold extremities 6- hypoglycemia
What is the nonselective β antagonists that has very long duration of action ?
Nadolol
What is the nonselective β antagonists that reduces the production of aqueous humor in the eye ?
Timolol
Example of Selective β1 antagonists (cardio-selective B1 blocker) ?
1- Acebutolol 2- atenolol 3- bisoprolol 4- esmolol 5- nebivolol 6- pindolol
What is the function of Nebivolol ?
releases nitric oxide
What is the drug has longer plasma half life in the Selective β1 antagonists (cardio-selective B1 blocker) ?
Atenolol
Example of Drugs with combined alpha and beta blocking ( تذكري LaCa ) ?
1- Labetalol
2- carvedilol
What is the Clinical uses labetalol ?
1- Hypertensive emergencies
2- pheochromocytoma
3- pregnancy-induced hypertension
What is the β-blockers that treated Glaucoma ?
1- timolol
2- betaxolo
What is the β-blockers that treated Glaucoma ?
1- timolol ( Non selective B1&B2 blockers )
2- betaxolol ( Selective β1 antagonists (cardio-selective B1 blocker))
What is the β-blockers that treated Antiarrhythmics ?
1- propranolol ( Non selective B1&B2 )
2- acebutolol ( selective β1 antagonists )
3- esmolol ( selective β1 antagonists )
What is the β-blockers that treated Migraine , thyrotoxicosis, performance anxiety, essential tremor ?
propranolol ( Non selective blocker B1 and B2 )
What is the beta blockers that use in CHF ?
1- carvedilol ( combined alpha and beta blocking )
2- metoprolol ( selective β1 antagonists )
3- bisoporol ( selective β1 antagonists )
