Alendronic Acid

Active pharmaceutical substance formulated in Jan Aushadhi generic products for Pain, Fever & Arthritis treatment.

🧴 Clinical Application

CRITICAL ADMINISTRATION INSTRUCTIONS: Take orally 70 mg ONCE WEEKLY immediately upon arising in the morning, at least 30 minutes before the first food, beverage (other than plain water), or medication of the day. Swallow whole with a full glass (at least 200-250 mL) of PLAIN WATER ONLY (no mineral water, juice, tea, or coffee). The patient MUST REMAIN FULLY UPRIGHT (sitting or standing) for at least 30 minutes following administration and until the first meal, to prevent esophageal ulceration.

⚠️ Side Effects

Common: Abdominal pain, dyspepsia, acid regurgitation, nausea, musculoskeletal bone/joint pain, diarrhea or constipation. Rare/Severe: Severe esophageal ulceration, erosions, and strictures; Osteonecrosis of the Jaw (ONJ); and atypical subtrochanteric femur fractures with long-term use (>5 years).

🛡️ Safety Warnings

Black Box Warning: Severe esophageal mucosal irritation and ulceration; failure to remain upright for 30 minutes or swallow with plain water causes severe esophagitis. Strictly contraindicated in esophageal abnormalities that delay emptying (stricture, achalasia), inability to stand or sit upright for 30 minutes, hypocalcemia, and severe renal impairment (eGFR < 35 mL/min). Consider "bisphosphonate holiday" after 3 to 5 years.