Generic Zyloprim (Allopurinol)
Generic Zyloprim is used in the treatment of many symptoms of gout, including acute attacks, tophi (collection of uric acid crystals in the tissues, especially around joints), joint destruction, and uric acid stones. Allopurinol works by reducing uric acid production in the body, thus preventing crystals from forming.Allopurinol tablet
What is this medicine?
ALLOPURINOL is an enzyme blocker that lowers high levels of uric acid in your body by decreasing the amount produced. It is used to treat gout and certain types of kidney stones. This drug is also used to prevent high uric acid levels in patients who receive cancer chemotherapy. Cancer cells that are destroyed with therapy release large amounts of uric acid into the bloodstream.
What should I tell my health care provider before I take this medicine?
They need to know if you have any of these conditions:
- liver disease
- kidney disease
- diabetes
- hypertension
- unusual diets (e.g., starvation diets)
- an unusual or allergic reaction to allopurinol, other medicines, foods, dyes, or preservatives
- pregnant or trying to get pregnant
- breast-feeding
How should I take this medicine?
Take this medication by mouth usually once daily after a meal to reduce stomach upset, or as directed by your doctor. It is best to drink a full glass of water with each dose and at least another 8 glasses (8 oz. each) a day while taking this drug in order to prevent kidney stones from forming. If you are on restricted fluid intake, consult your doctor for further instructions. Your doctor may also instruct you on how to decrease acidity in your urine (e.g., avoid large amounts of ascorbic acid or Vitamin C). Dosage is based on your medical condition and response to therapy. Use this medication regularly to get the most benefit from it. Remember to take it at the same time each day. For the treatment of gout, it may take up to several weeks for this medicine to have an effect.
What if I miss a dose?
If you miss a dose, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose and resume your usual dosing schedule. Do not double the dose to catch up.
What may interact with this medicine?
Do not take it with the following:
- didanosine
It may also interact with:
- certain antibiotics (amoxicillin, ampicillin)
- certain asthma drugs (aminophylline, theophylline)
- azathioprine
- "blood thinners" (e.g., warfarin)
- chlorpropamide
- cyclosporine
- mercaptopurine
- sulfinpyrazone
- "water pills" (e.g., thiazide diuretics such as hydrochlorothiazide)
Tell your prescriber or health care professional about all other medicines you are taking, including non-prescription medicines, nutritional supplements, and herbal products. Also tell your prescriber or health care professional if you are a frequent user of drinks with caffeine or alcohol, if you smoke, or if you use illegal drugs. These may affect the way your medicine works. Check with your health care professional before stopping or starting any of your medicines.
What should I watch for while taking this medicine?
This drug may make you drowsy; use caution engaging in activities requiring alertness such as driving or using machinery. Alcohol may decrease the effectiveness of this drug. Limit alcoholic beverages. This medication should be used only when clearly needed during pregnancy. Discuss the risks and benefits with your doctor. Allopurinol passes into breast milk. Consult your doctor before breast-feeding.
You may experience an increase in the number of gouty attacks for several weeks to months after starting this medicine while the body rids itself of excess uric acid. Allopurinol is not a pain reliever. To relieve pain, continue to take your prescribed medicines for gouty attacks (e.g., colchicine, ibuprofen, indomethacin) as directed by your doctor.
What side effects may I notice from taking this medicine?
Side effects that you should report to your prescriber or health care professional as soon as possible:
- easy bleeding/bruising
- signs of infection (e.g., fever, persistent sore throat)
- change in the amount of urine
- yellowing eyes or skin
- severe stomach/abdominal pain
- persistent nausea/vomiting/lack of appetite
- dark urine
- unusual tiredness
- unusual weight loss
Side effects that usually do not require medical attention (report to your prescriber or health care professional if they continue or are bothersome):
- stomach upset
- nausea
- diarrhea
- unusual taste
- acute gouty attacks
- drowsiness
This list may not describe all possible side effects.
Where can I keep my medicine?
Keep out of the reach of children.
Store the product at room temperature between 59-77 degrees F (15-25 degrees C) away from light and moisture. Do not store in the bathroom. Keep all medicines away from children and pets.
What is a generic medication?
Wikipedia gives the following definition:
“Generic drug (pl. generic drugs, short: generics) is a drug which is produced and distributed without a brand name. A generic must contain the same active ingredients as the original formulation. In most cases, it is considered bioequivalent to the brand name counterpart with respect to pharmacokinetic and pharmacodynamic properties. By extension, therefore, generics are assumed to be identical in dose, strength, route of administration, safety, efficacy, and intended use.”
Does a generic medication differ from a brand name drug?
Not much, actually. But there is a difference, of course. To see the difference more clearly we have made a table: click here
Why are generic pills cheaper than the brand name ones?
The principal reason for the reduced price of generic medicines is that the creation of the generic drug runs up less cost and therefore a lower price can be offered and still maintain profitability.
Manufacturers of generic drugs are mainly able to avoid the following three costs that brand name pharmaceutical companies incur: (1) costs associated with the research and development of the drug; (2) costs associated obtaining regulatory approval (i.e. proving safety and efficacy of a drug); and (3) marketing costs.
First, Generic manufacturers do not incur the cost of drug discovery and instead reverse-engineer existing brand name drugs to allow them to manufacture bioequivalent versions.
Second, generic manufacturers do not bear the burden of proving the safety and efficacy of the drugs through clinical trials - rather, generic manufacturers must prove the generic drug’s bioequivalancy to the existing drug.
Third, these companies receive the large benefit of the marketing and advertising that goes into pushing the innovator drug. The brand name drug has to prove itself in the eyes of the consumer, generic ones do not. The drugs that generic manufacturers are selling have been on the market for usually a decade or more and do not need additional advertising. For the same reason, generic manufacturers also do not give away sample doses to promote their products. The significant research, development and marketing costs incurred by the large pharmaceutical companies in introducing a new drug to the market is often cited as the reason for the high cost of new agents - they wish to recover these costs before the patent expires. Generic manufacturers do not incur these costs, with bioequivalence testing and manufacturing costing relatively little, and are able to charge significantly less than the brand.
Where are the pills you offer shipped from?
The pills we offer are produced by Indian manufacturers. To make sure our entire product list is in stock, the orders are sent out directly by our manufacturer. Usually it takes approximately two weeks for an order to be delivered to your location but in some cases may take up to three weeks.






















