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.
While ear drops like Ciprodex can be very effective, you should avoid ear drops that can harm your hearing like Vosol (neomycin) or alcohol. If you have recurrent ear infections, you doctor may also have you get a CT scan or MRI to identify causes that may be impacting your eustachian tube funtion.