A generic drug is a copy of the brand-name drug with the same dosage, safety, strength, quality, consumption method, performance, and intended use. Before generics become available on the market, the generic company must prove it has the same active ingredients as the brand-name drug and works in the same way and in the same amount of time in the body.
The only differences between generics and their brand-name counterparts is that generics are less expensive and may look slightly different (eg. different shape or color), as trademarks laws prevent a generic from looking exactly like the brand-name drug.
Generics are less expensive because generic manufacturers don't have to invest large sums of money to develop a drug. When the brand-name patent expires, generic companies can manufacture a copy of the brand-name and sell it at a substantial discount.
Chemical Name: CALCITRIOL (kal-si-TRYE-ole)
Rocaltrol is a form of vitamin D that keeps the amount of calcium in the blood from becoming too low. It also prevents bone disease in patients with kidney disease who regularly have dialysis.
Follow the directions for using this medicine provided by your doctor. STORE THIS MEDICINE at room temperature in a tightly-closed container, away from heat and light. IF YOU MISS A DOSE OF THIS MEDICINE and you are taking 1 dose a day, take it as soon as possible. If you do not remember your dose until the next day, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once.
SIDE EFFECTS that may occur while taking this medication includes weakness, headache, sluggishness, upset stomach, vomiting, dry mouth, constipation, muscle pain, bone pain, metal taste, increased thirst, decreased appetite, weight loss, increased urination, changes in vision, changes in mental awareness.