Ilseong Isoptin Tablet 80 milligrams (Verapamil Hydrochloride)

Adult dosage

(Oral: tablets) Adults: Administer 40-80㎎ per dose orally 3 times daily as verapamil hydrochloride. Adjust the dose appropriately according to age and symptoms. (Oral: extended-release tablets/capsules) Adults: Administer an initial dose of 180㎎ or 240㎎ once daily orally with breakfast as verapamil hydrochloride. If the effect is inadequate, the dose may be divided into 2 doses daily (morning and evening) as prescribed by a physician, within the maximum daily dose of 480㎎ of this medicine. Adjust the dose appropriately according to age and symptoms. (Injection) Adults: Administer 5-10㎎ per dose slowly by intravenous injection as verapamil hydrochloride. The dose may be repeated as needed. Adjust the dose appropriately according to age and symptoms.

This medicine acts on the heart and blood vessels to lower blood pressure and regulate heart rate. This medication should not be administered to patients with severe heart failure or certain cardiac conduction abnormalities. It is also advisable not to use this medication in pregnant women or women who may become pregnant. Patients with impaired liver and kidney function may be affected in terms of metabolism and excretion of this medication, thus dosage adjustment and caution are required. Patients with muscle or nerve issues may require reduced dosage due to impaired neuromuscular transmission. While using this medication, it is important to closely observe for symptoms such as very low blood pressure or a slow heart rate. Side effects such as skin rash, digestive disturbances, liver function abnormalities, and shortness of breath may occur, so any unusual symptoms should be reported to medical personnel immediately. Abrupt discontinuation of this medication can worsen symptoms, hence dosage should be reduced gradually according to the physician's instructions. This medication may interact with several other drugs, so it is essential to inform healthcare providers about any other medications being taken. Caution should also be exercised with alcohol or grapefruit juice intake as they may affect the medication's efficacy and side effects. In cases of pregnancy or lactation, this medication should be avoided as it could affect the fetus or the baby. Safety and efficacy have not been established for children under 18 years of age, so it is advisable not to use it in this population. Elderly patients may respond differently to the medication, thus dosage adjustment and monitoring for side effects are necessary. In the event of overdose, symptoms may include hypotension, arrhythmia, and loss of consciousness, which necessitate immediate emergency treatment. Care is required when driving or operating machinery while taking this medication, particularly at the initiation of therapy or after a dose change.

Pulmonary edema, atrioventricular block (1st, 2nd, 3rd degree), hypotension, sinus bradycardia, cardiac arrest, peripheral edema, tachycardia, palpitations, flushing, worsening of heart failure symptoms, rash, constipation, nausea, vomiting, loss of appetite, intestinal obstruction, symptoms of gum swelling, abdominal pain, abdominal discomfort, allergic reactions, elevated AST, elevated ALT, increased serum prolactin, decreased serum luteinizing hormone and testosterone levels, fatigue, dyspnea, angina, atrioventricular dissociation, chest pain, claudication, myocardial infarction, purpura, syncope, diarrhea, thirst, gastrointestinal intolerance, petechiae, contusion, cerebrovascular damage, confusion, balance disorders, insomnia, muscle cramps, psychiatric symptoms, drowsiness, headache, vertigo, sensory abnormalities, agitation, tremors, arthralgia, urticaria, alopecia, hyperkeratosis, sweating, erythema multiforme, angioedema, macules, hives, Stevens-Johnson syndrome, papular rash, pruritus, blurred vision, muscle weakness, myalgia, increased urination, spotting, gynecomastia, incontinence, erectile dysfunction, kidney failure, dizziness, hyperkalemia, hypotension, advanced atrioventricular block, bradycardia due to cardiac arrest, hyperglycemia, stupor, metabolic acidosis, acute respiratory distress syndrome

This medication should be stored at room temperature between 1 and 30 degrees Celsius, and it is best kept in a dark place to avoid direct sunlight. This will help maintain the medication's effectiveness and prevent degradation.

Appearance

White round film-coated tablet

Package unit

30 tablets/bottle, 250 tablets/bottle