WHAT IS GENERIC DRUGS? COMPARISON OF GENERIC AND BRAND NAME DRUGS2 November, 2019
What is generic medicine? Generic drugs and brand name drugs are the same, what is the difference? Why using generic drugs may respond more slowly to drugs, or may cause side effects. Refer to this article immediately to get your answers!
What is generic medicine?
Generic drug is understood to be a substitute for brand name drug (generic drug, patent drug). This drug is manufactured by a company or enterprise without a license from a company that studies and invents the generic drug. Generic drugs are manufactured and marketed after the expiry date of the patent or patent of the generic drug. The monopoly end time is usually 15-20 years.
All brand-name “brand-name” drugs with a different brand name but without the copyright are collectively referred to as generic drugs. For example, the generic name (brand name) is Tylenol, the generic drug is Acetaminophen …
A brand name drug or brand name drug is a new medicine, has the best treatment effect, or it can be a combination of pharmaceuticals to increase the effectiveness of treatment, reduce side effects, cure the disease. Before that there was no medicine … However, generic drugs are very expensive. In addition, patients may experience certain side effects that have not been detected during clinical trials.
Several generic drugs that were tried to copy the look of the generic drug, were well received by the market and made an impression in the minds of consumers.
Generic drugs are not necessarily as bad as generic drugs. Because generic drugs need to be marketed at a bioequivalence level with generic drugs before they are released to the market.
Standard generic drug
In order to ensure safe generic drugs, establishments producing generic drugs must absolutely comply with the following standards:
- Use the same ingredients as the original medicine.
- Having the same rules of use of generic medicines.
- Generic drugs must have the same dosage, effects, and uses as the generic drug.
- Formulated under strict manufacturing processes, ensuring GMP quality standards (Good Manufacturing Practice).
In addition, generic drugs must meet other basic standards, including:
- Uses, effective use as a generic drug.
- The purity and properties of generics must be the same as the generic ones.
- Time to use, effective to ensure the same generic drug.
- Manufactured according to GMP regulations.
- Generic drug prices must be cheaper than generic drugs.
- The external appearance is different from the generic drug.
Why can generic drugs cause unwanted side effects?
Some patients who complain about using generic drugs experience unpleasant side effects such as:
Or the disease does not get better, switching to the original medication decreases.
That’s why people think that generic drug manufacturers have made improperly made preparations. Either use materials of poor quality or reduce the standard dosage of the drug. Or maybe it’s because the brand name brand name drug is purer, so the treatment effect is better.
In fact, generic drugs are allowed to change excipients in drug formulations. But the main material is required to remain the same. This may be the cause of side effects, many people do not respond to generic drugs and the effectiveness of treatment is worse.
Even so, the price of generic drugs is much lower than that of generic drugs so there are more affordable options for patients.
Comparison of generic drugs with brand name drugs
Where are generic and brand name drugs similar?
What is the difference between generic drug and brand name?
Should choose generic or generic drugs?
Generic drugs can completely replace the original drug in treating it if it has been shown to have the same speed and level of drug absorption as the brand name drug. Or generic drugs with clinically proven equivalents.
In the course of treatment, generic and generic drugs are interchangeable. However, voluntarily changing medications that your doctor does not prescribe is not recommended. In particular, the case of patients with atopic allergies, intolerance of some sulfite, lactose, tartrazine and gluten excipients. Or if you are using some drugs with a narrow therapeutic range, high toxicity, extreme care should be taken when replacing drugs. Such as using drugs such as flecainide, sirolimus, digoxin, phenytoin, theophylline, cyclosporine, warfarin, ithium …
In fact, clinically, there have been many cases of patients exhibiting phenytoin poisoning when using generic drugs containing calcium phosphate and lactose excipients. Because the lactose excipient tablet is much higher than just calcium phosphate. Therefore, poisoning for patients.
What is the answer to the generic drug? Similarities and differences between generic drugs and brand name drugs. The choice of which drug to use will depend on the doctor’s prescription and the patient’s ability to pay.