Wait, we have a special
offer for you!
Click the button below to get your discount.
Get my coupon now No thanks, I'd like to pay full price
Click the button below to get your discount.
Get my coupon now No thanks, I'd like to pay full price
Only Available By Prescription
Top Generic choice
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.
Qualaquin is a prescription medication that is used to treat malaria (a disease caused by parasites). Malaria is caused by parasites that usually enter the body through a mosquito bite. This condition is most common in Africa, South America, and Southern Asia. Do not use Qualaquin for other medical conditions unless your healthcare professional has advised you to. The content in this medication can cause serious side effects or even death if used out of its intended use.
Note: No medication is 100% effective in treating malaria. For best results, use Qualaquin as directed by your healthcare professional.
| Fact Table | |
|---|---|
| Formula | C20H24N2O2 |
| License | FDA approved |
| Bioavailability | ~88% |
| Legal status | Prescription only |
| Chemical Name | Quinine |
| Elimination half-life | 11 hours |
| Dosage (Strength) | 324 mg capsule |
| Pregnancy | Consult doctor – Risk vs. benefit to be assessed |
| Brands | Qualaquin |
| Protein binding | 70–95% |
| PubChem CID | 8549 |
| MedlinePlus | a682322 |
| ChEBI | 8618 |
| ATC code | P01BC01 |
| DrugBank | DB00468 |
| KEGG | D08452 |
| Routes of administration | By mouth |
Qualaquin should be taken as it is prescribed by your healthcare professional. Each patient may require different dosages according to their condition. Do not take this medication in excessive amounts, or longer than recommended. Closely follow the directions on your prescription label. It is recommended to take Qualaquin with food to lessen the chances of upsetting your stomach.
Contact your healthcare professional if the symptoms of malaria do not improve after 2 days of taking Qualaquin, or if your symptoms reoccur after you have finished the medication.
Qualaquin (Quinine) may be used to treat conditions as determined by your doctor
Take Qualaquin for the full prescribed length of time. The symptoms may improve prior to the condition completely being treated. If you stop using the medication for any reason, talk to your healthcare professional about other treatment options.
The active ingredient in Qualaquin is Quinine Sulfate.
Before taking Qualaquin, inform your healthcare professional of:
Qualaquin is not recommended for use during pregnancy as it can harm an unborn baby. Consult your healthcare professional for more information. Additionally, this drug is unlikely to harm some nursing infants. Consult your healthcare professional as they may want to conduct tests on your infant for an enzyme deficiency before they approve breastfeeding. Consult your doctor before breast-feeding. If you need to have any type of surgery, tell the surgeon ahead of time that you are using Qualaquin. You may need to stop using the medication for a short period of time. This medication can cause patients to have unusual results with some medical tests. Tell any doctor who treats you that you are using Qualaquin.
All medications have side effects; however they affect every individual differently. Side effects information is listed below for reference. Most of this information will be included with your medication.
Common side effects of quinine include:
Qualaquin may cause your blood cell count to drop which can result in serious bleeding issues. Some patients may also experience serious kidney problems, may cause problems with heart rhythm that can lead to death and/or may cause serious allergic reactions (including hives, difficulty with breathing and swelling).
Stop using Qualaquin and contact your healthcare professional instantly if you experience:
These are not a list of all the side effects of Qualaquin. If you experience any abnormal reactions that are not listed above, consult your doctor. If any of the listed side effects bother patients for an extended time period, call your healthcare professional. These side effects could be controlled by simply adjusting the dose of Qualaquin. Do not suddenly quit taking this medication unless your healthcare professional advises you to.
What is Qualaquin used for?
Qualaquin is a prescription medication used to treat uncomplicated malaria caused by Plasmodium falciparum. It is not used for preventing malaria or treating severe or complicated cases.
How does Qualaquin work?
Qualaquin (quinine sulfate) works by interfering with the parasite’s ability to multiply in red blood cells, helping your body fight off the infection caused by the malaria parasite.
Is Qualaquin safe for everyone to use?
No, Qualaquin is not suitable for everyone. It should not be used by people with a history of hypersensitivity to quinine, those with certain blood disorders (like G6PD deficiency), or individuals with a history of serious heart rhythm disorders. Always consult your doctor before taking it.
What are the most common side effects of Qualaquin?
Common side effects include nausea, dizziness, headache, and ringing in the ears (tinnitus). In rare cases, it can cause more serious issues like low blood sugar, heart rhythm changes, or blood disorders.
Can I use Qualaquin to treat leg cramps?
No. The FDA has not approved Qualaquin for the treatment or prevention of night-time leg cramps due to the risk of serious side effects. Using it for this purpose is considered unsafe.
How should I take Qualaquin?
Take it exactly as prescribed by your healthcare provider—usually every 8 hours for 7 days. It should be taken with food to reduce stomach upset. Do not stop taking it early, even if you start to feel better.
Can Qualaquin interact with other medications?
Yes. Qualaquin can interact with other medications, including blood thinners, antiarrhythmics, and certain antidepressants. Always inform your doctor about all the medications and supplements you're taking.
Is Qualaquin safe during pregnancy or breastfeeding?
Quinine can be used during pregnancy when the benefits outweigh the risks, especially in malaria-endemic regions. However, it should be used under close medical supervision. It can pass into breast milk, so breastfeeding while on Qualaquin should be discussed with your healthcare provider.
What should I do if I miss a dose?
If you miss a dose, take it as soon as you remember. If it’s almost time for your next dose, skip the missed dose—do not double up. Follow your doctor's instructions carefully.
What are the signs of a serious reaction to Qualaquin?
Seek immediate medical attention if you experience symptoms like severe dizziness, irregular heartbeat, unusual bleeding or bruising, severe muscle weakness, vision changes, or a severe rash.
