Nasta Tablets 75 mg (Naftopidil)

Adult dose

In adults, initiate treatment with 25mg of naftopidil once daily. If the effect is insufficient, gradually increase the dose to 50～75mg at intervals of 1～2 weeks, and administer orally once daily after a meal. The dose may be adjusted according to symptoms; however, the maximum daily dose is 75mg.

This medication should not be used by individuals who have had an allergic reaction to any of its components. Additionally, as it contains lactose, people with genetic conditions like galactose intolerance, Lapp lactase deficiency, or glucose-galactose malabsorption should not take this medication. Patients with compromised liver function may need to be cautious as this medication can increase blood levels in such cases. Its safety has not been established in patients with severe heart disease or cerebrovascular disorders, hence it should be used carefully in these populations. Elderly individuals may experience slower clearance of the medication from their bodies due to reduced liver function, and thus, careful monitoring is advised during administration. If taken alongside antihypertensive agents or diuretics, there is a risk of dangerously low blood pressure, which requires caution. Dizziness, lightheadedness, or hypotension may occur while taking this medication, thus it is important to rise slowly when standing, and to be cautious when driving or engaging in hazardous activities. In case of severe side effects such as liver dysfunction, jaundice, or loss of consciousness, discontinue medication immediately and consult a healthcare professional. Store this medication out of the reach of children, and ensure it is taken as directed from the packaging. Swallowing the packaging whole may cause damage to the esophagus. This medication can lower blood pressure; hence, avoid overdose, and consider alternative treatment methods if it does not provide the desired effect. Lastly, when taken together with certain erectile dysfunction treatments (PDE5 inhibitors), there is a risk of more severe blood pressure drops, so it is essential to consult with a healthcare provider.

Dizziness, staggering, vertigo, hypotension, upper abdominal discomfort, hepatic dysfunction, jaundice, syncope, loss of consciousness, hypersensitivity, rash, itching, urticaria, erythema multiforme, headache, heaviness in the head, malaise, drowsiness, tinnitus, numbness, tremor, dysgeusia, feeling of cloudiness in the head, hyperthermia, flushing, arrhythmia, tachycardia, diarrhea, constipation, thirst, nausea, vomiting, bloating, abdominal pain, elevated AST (GOT), elevated ALT (GPT), elevated LDH, elevated ALP, decreased platelet count, blurred vision, intraoperative iris tension reduction syndrome, color vision deficiency, edema, urinary incontinence, chills, eyelid edema, shoulder stiffness, nasal congestion, erectile dysfunction, gynecomastia, chest pain, speech impairment, hemorrhoids, worsened urinary dysfunction, hematuria, pyuria, cystitis, decreased urine flow, urinary tract infection, urethral pain, worsened frequency of urination, insomnia, back pain, muscle weakness, fever, fatigue, ejaculation dysfunction, increased sweating, skeletal pain, shingles, bladder cancer, angina pectoris, cerebral infarction, bronchiectasis, retrograde ejaculation

This medication should be stored in a tightly closed container that can block light, at temperatures between 1 and 30 degrees Celsius. Storing it this way helps to maintain its effectiveness for a longer time.

Appearance

Yellowish to pale yellow round tablets

Package unit

30 tablets/bottle, 300 tablets/bottle