Products Diltiazem is commercially available in tablet and capsule form (Dilzem, generic). It has been approved in many countries since 1982. Structure and properties Diltiazem (C22H26N2O4S, Mr = 414.52 g/mol) is a benzothiazepine derivative. It is present in drugs as diltiazem hydrochloride, a white crystalline powder with a bitter taste that is readily soluble in … Diltiazem
Products Acamprosate is commercially available in the form of enteric-coated film-coated tablets (Campral). The active ingredient has been approved in many countries since 1995. Structure and properties Acamprosate (C5H11NO4S, Mr =181.2 g/mol) is present in drugs as acamprosate calcium, a white powder that is readily soluble in water. It has structural similarities to the neurotransmitter … Acamprosate
Indications For the treatment of cardiac arrhythmias. Active ingredients Class I (sodium channel blockers): class IA: Ajmaline (off-label). Quinidine (out of trade) Procainamide (out of commerce) Class IB: Lidocaine Phenytoin (not approved for this indication in many countries). Tocainide (not commercially available in many countries). Mexiletine (not on sale in many countries). Class IC: Encainid … Antiarrhythmics
Products Alfuzosin is commercially available in sustained-release tablet form and has been approved in many countries since 1994. In addition to the original Xatral, generic versions are also available. Structure and properties Alfuzosin (C19H27N5O4, Mr = 389.45 g/mol) is a quinazoline derivative. It is present in drugs as alfuzosin hydrochloride, a white crystalline powder that … Alfuzosin
Products Diltiazem ointments are not registered as finished drug products in many countries. However, they can be prepared as an extemporaneous prescription in a pharmacy. Typically, two-percent dosage forms are used (gel, cream, or ointment). There are various manufacturing instructions. For example, white petroleum jelly, Excipial oily ointment, DAC base cream, or a gel base … Diltiazem Ointment
The effect of the first liver passage For a perorally administered pharmaceutical agent to exert its effects at the site of action, it usually must enter the systemic circulation. To do so, it must pass through the intestinal wall, the liver, and part of the circulatory system. Despite complete absorption in the intestine, the bioavailability … First-Pass Metabolism
Effects Nifedipine is an active ingredient of the dihydropyridine group and has a relaxing effect on vascular smooth muscle. When used topically or orally, it dilates blood vessels, improves blood flow and thus wound healing, is anti-inflammatory, and relieves anal sphincter spasms. Dihydropyridines inhibit the influx of calcium into smooth muscle cells by inhibiting L-type … Nifedipine Cream for Anal Fissure
Symptoms Anal fissure is a tear or cut in the skin of the anal canal. This results in severe pain that occurs during and up to several hours after defecation. It may radiate locally and be accompanied by an uncomfortable itching sensation. Fresh blood can often be seen on toilet paper or stool. Causes Possible … Anal Fissure: Symptoms, Diagnosis, Causes and Treatment
Symptoms Diffuse esophageal spasm manifests as seizure-like pain behind the breastbone (chest pain) and difficulty swallowing. The pain may radiate to the arms and jaw, similar to angina. Other possible symptoms include shortness of breath, cramping and burning. The duration of attacks varies, ranging from seconds to minutes. They are often triggered by food intake, … Diffuse Esophageal Spasm
Symptoms Photosensitivity often manifests like sunburn in extensive skin redness, pain, a burning sensation, blistering, and hyperpigmentation after healing. Other possible skin reactions include eczema, itching, urticaria, telangiectasia, tingling, and edema. The nails may also be affected less frequently and may peel off in front (photoonycholysis). The symptoms are limited to the areas of the … Photosensitivity
Gingival hyperplasia is a growth of the gums. It belongs to the group of periodontal diseases. What is gingival hyperplasia? Gingival hyperplasia is a growth of the gums. It is classified in the group of periodontal diseases (periodontopathies). The term gingival hyperplasia is composed of the Latin terms “gingiva” (gums) and “hyperplasia” (excessive formation of … Gingival Hyperplasia: Causes, Symptoms & Treatment
Nimodipine is the name given to a drug. The drug belongs to the calcium channel blockers. What is nimodipine? Nimodipine is a calcium channel blocker; it is used primarily in the elderly to treat brain-related performance disorders such as dementia. Nimodipine is a calcium channel blocker, it is used primarily in the elderly for the … Nimodipine: Effects, Uses & Risks
