Drugs

What is Diltiazem-verapamil? Calcium Channel Blocker combination of Diltiazem and Verapamil. It works by inhibiting the entry of calcium ions into cardiac and vascular smooth muscle cells, thereby reducing heart rate, contractility, and peripheral resistance. This leads to vasodilation and a decrease in myocardial oxygen demand, making it effective for the treatment of hypertension, angina pectoris, and supraventricular tachycardia. What is Diltiazem-verapamil used for? Diltiazem-verapamil is a combination medication that contains two calcium channel blockers, diltiazem and verapamil....

What is Diphenhydramine? Diphenhydramine, also known as Benadryl in its over-the-counter formulation, is an antihistamine medication used to relieve allergy symptoms such as itching, runny nose, and sneezing. It works by blocking the action of histamine, a chemical released during an allergic reaction. Diphenhydramine is available both prescription-only and over-the-counter in various formulations, including tablets, capsules, elixirs, and topical creams. Common uses include treating hay fever, insect bites, skin allergies, motion sickness, and as a sleep aid for adults....

What is Dirithromycin? Dirithromycin, also known as Dynabac, is a macrolide antibiotic that belongs to the azalide subclass of macrolides. It is used to treat various bacterial infections such as community-acquired pneumonia, acute bronchitis, and mild to moderate respiratory tract infections. Dirithromycin works by inhibiting protein synthesis in bacteria, thereby stopping their growth and replication. The typical dosage form is a 5-day regimen of capsules containing the antibiotic, which can be taken with or without food....

What is Doripenem? Doripenem is a carbapenem antibiotic used in the treatment of serious bacterial infections, such as pneumonia and urinary tract infections. It works by inhibiting cell wall synthesis in susceptible bacteria, ultimately leading to their death. Doripenem has broad-spectrum activity against both Gram-positive and Gram-negative bacteria, including Pseudomonas aeruginosa. It is administered intravenously and is often used when other antibiotics have failed or are not suitable due to resistance concerns....

What is Doxazosin? Doxazosin is a prescription medication classified as an alpha-1 adrenergic blocker, also known as an alpha-blocker. It works by relaxing the muscles in the prostate and bladder neck, which helps to improve urine flow in men with benign prostatic hyperplasia (BPH). Doxazosin can also help lower high blood pressure in patients with hypertension. As a selective alpha-1 blocker, doxazosin specifically targets the alpha-1 adrenergic receptors, leading to vasodilation and decreased resistance to urine flow....