Arformoterol
Apararenone[edit | edit source]
Apararenone is a pharmaceutical compound that acts as a mineralocorticoid receptor antagonist. It is primarily used in the treatment of conditions such as hypertension and heart failure. Apararenone works by blocking the action of aldosterone, a hormone that increases the reabsorption of sodium and water in the kidneys, leading to increased blood pressure.
Mechanism of Action[edit | edit source]
Apararenone functions by competitively inhibiting the binding of aldosterone to the mineralocorticoid receptor. This inhibition prevents the activation of the receptor, thereby reducing sodium reabsorption and promoting the excretion of sodium and water. This action helps to lower blood pressure and reduce the workload on the heart.
Clinical Uses[edit | edit source]
Apararenone is used in the management of:
- Hypertension: By reducing blood volume and vascular resistance, apararenone helps to lower blood pressure.
- Heart failure: It helps in reducing the symptoms of heart failure by decreasing fluid overload and improving cardiac function.
Pharmacokinetics[edit | edit source]
Apararenone is administered orally and is absorbed in the gastrointestinal tract. It undergoes hepatic metabolism and is excreted primarily through the kidneys. The pharmacokinetic profile of apararenone allows for once-daily dosing, which can improve patient compliance.
Side Effects[edit | edit source]
Common side effects of apararenone include:
- Hyperkalemia: Due to its potassium-sparing effects, there is a risk of elevated potassium levels in the blood.
- Hypotension: Excessive lowering of blood pressure can occur, especially in patients with pre-existing low blood pressure.
- Dizziness and fatigue: These are common due to the blood pressure-lowering effects.
Contraindications[edit | edit source]
Apararenone should not be used in patients with:
- Severe renal impairment
- Hyperkalemia
- Known hypersensitivity to the drug
Drug Interactions[edit | edit source]
Apararenone can interact with other medications that affect potassium levels, such as ACE inhibitors and potassium supplements. Caution is advised when used concurrently with these agents.
Related Pages[edit | edit source]
Gallery[edit | edit source]
Chemical structure of Apararenone
Arformoterol[edit | edit source]
Chemical structure of Arformoterol
Ball-and-stick model of Arformoterol
Illustration of skeletal muscle
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