Brand Name: Doxific 100 mg Injection Dosage Form: Injection (parenteral) Strength: 100 mg per vial Active Ingredient: Doxycycline — a broad‑spectrum tetracycline class antibiotic. Pharmaceutical Class: Antibiotic (Tetracycline). Mechanism of Action: Inhibits bacterial protein synthesis by binding to the 30S ribosomal subunit, which prevents bacteria from growing and multiplying (bacteriostatic action). Administration Route: Intravenous infusion (IV) — given by a healthcare professional. Packaging: Typically 1 vial per pack (10 mL or as labeled). Manufacturer: Gufic Biosciences Ltd (or licensed marketer). Primary Therapeutic Use Treats various bacterial infections including: Respiratory tract infections Urinary tract infections Skin and soft‑tissue infections Sexually transmitted infections Rickettsial infections (e.g., typhus) Cholera, brucellosis, anthrax (as indicated) May be used as malaria prophylaxis in certain travelers (short‑term) in areas with drug‑resistant malaria strains. Administration should be under medical supervision only — typically in a clinical/hospital setting. Do not self‑inject; a trained professional should give the injection. Use with caution in pregnancy, children under 8 years (risk of teeth discoloration), liver or kidney disease. Doxific 100 mg contains Doxycycline, a broad‑spectrum tetracycline antibiotic. Its primary uses are to treat bacterial infections. Uses of Doxific 100 mg Respiratory Tract Infections Bronchitis, pneumonia, sinusitis, and other infections caused by bacteria. Urinary Tract Infections (UTIs) Treats infections in the bladder, kidneys, or urinary tract caused by susceptible bacteria. Skin and Soft Tissue Infections Cellulitis, acne, wound infections, or abscesses caused by bacteria. Sexually Transmitted Infections (STIs) Chlamydia, syphilis (as part of combination therapy), or other bacterial STIs. Rickettsial Infections Typhus, Rocky Mountain spotted fever, and other infections caused by Rickettsia bacteria. Malaria (Prophylaxis & Adjunct Treatment) Can be used to prevent malaria during travel to endemic areas or in combination with other antimalarials for treatment. Other Specific Infections Cholera, brucellosis, anthrax, Lyme disease (depending on guidelines).