Variable Cost per Unit = $54,000 Ã· 18,000 units = $3. The variable cost per unit is $3. The fixed cost will be the same at both the highest and lowest levels of production because fixed costs don't change.
Ciprofloxacin is available only by prescription and is used to treat certain bacterial infections. It comes in a variety of strengths and forms, including eye drops and ear drops. Ciprofloxacin ophthalmic (eye) drops are used for treating bacterial conjunctivitis (also called  pink eye ) and corneal ulcers.
Uncomplicated pyelonephritis (kidney infection) in adults: the recommended ciprofloxacin dosage is 500-750 mg twice daily for 7-14 days. Benefits. 1  Convenient twice daily dosing regimen. 2  Rapid bactericidal activity. 3  Broad spectrum of antimicrobial activity. 4  Does not cause a significant QT interval prolongation 14.iprofloxacin is a a fluoroquinolone antibiotic active against a broad range of bacteria. It is marketed by Bayer under the brand name CiproÂ®. Ciprofloxacin indicated uses include: 1  Urinary tract infections: urethritis, cystitis, pyelonephritis. 2  Acute uncomplicated cystitis in women. 3  Chronic bacterial prostatitis.