When used for a long period, this medication may not work as well and may require different dosing.

Even real medications require some of the brain's own bounty.

Some medications available over the counter in the United States may require a prescription in Ireland.

This medication does not require any mixing before use.

This medication is used clinically as an anticoagulant but requires periodic monitoring and is associated with adverse side affects.

Many medications still require a doctor's prescription, although several accessible doctor offices are located near the border as well.

Because most medications usually require 6-8 hours of sleep to avoid lingering effects the next day, these are often used every night at bedtime to prevent awakenings.

In some cases, medications may require adjustments, and monitoring may be needed.

Some treatments and medications require consultation with online medical direction.

Other medications require a prescription and a visit to your doctor.