quiny (QUININE)
What is Quiny?
Quiny is an antimalarial drug used to treat Plasmodium falciparum malaria, particularly in severe or drug-resistant cases. It works by interfering with the parasite’s ability to break down hemoglobin, which leads to its death. Quiny is also sometimes used to treat nocturnal leg cramps, but its use for this purpose is limited due to safety concerns.
What is the usual dose of Quiny?
For malaria, adults typically take 600 mg every 8 hours for 7 days. Children are given 10 mg/kg every 8 hours for the same period. The dose may be adjusted based on kidney or liver function. For leg cramps, a lower dose (200–300 mg at bedtime) is sometimes prescribed, but it is not a first-line treatment.
How do I take Quiny?
Quiny is taken orally, usually with food to reduce stomach upset. It should be swallowed whole with water. Avoid taking grapefruit juice, as it may increase Quiny levels in the blood, leading to more side effects. Do not exceed the prescribed dose, as Quiny toxicity can be dangerous.
For how long do I take Quiny?
For malaria, Quiny is taken for 7 days, though in severe cases, a doctor may prescribe a longer duration. If used for leg cramps, treatment should be short-term, as long-term use increases the risk of side effects. Always follow your doctor’s advice on treatment length.
What disease or symptom is Quiny used for?
Quiny is primarily used to treat malaria, especially when other treatments fail. It is also used for babesiosis, a tick-borne disease similar to malaria. Some people take Quiny for muscle cramps, but this use is discouraged due to potential serious side effects.
How long does it take for Quiny to start working?
Quiny starts working within hours, but malaria symptoms usually improve within 48 to 72 hours. However, completing the full course is essential to prevent relapse. For leg cramps, it may take a few days to show effects.
Is Quiny effective?
Yes, Quiny has been used for centuries and remains effective against malaria, but resistance is increasing in some areas. It is still useful when combined with other antimalarials. However, its effectiveness for leg cramps is debated due to the risk of severe side effects.
How do I know if Quiny is working?
For malaria, symptoms like fever, chills, and sweating should improve within a few days. A blood test after treatment confirms that the parasite is gone. For leg cramps, reduced muscle spasms indicate effectiveness.
How does Quiny work?
Quiny kills Plasmodium parasites by interfering with their ability to break down hemoglobin in red blood cells. This disrupts their metabolism, leading to their death. It also affects nerve and muscle function, which explains its role in treating leg cramps.
Who should avoid taking Quiny?
People with heart disease, low blood sugar, liver or kidney disease, or a history of Quiny allergy should avoid it. It should not be used in pregnant women unless necessary, as it can cause complications.
Can I take Quiny with other prescription drugs?
Quiny interacts with warfarin, digoxin, antacids, and certain antibiotics. It can also increase the risk of irregular heart rhythms when taken with some antidepressants and antipsychotics. Always inform your doctor about all medications you are taking.
Can Quiny be taken safely while pregnant?
Quiny is used for severe malaria in pregnancy, but it carries risks like low blood sugar and birth defects. It should only be taken if the benefits outweigh the risks.
Can Quiny be taken safely while breastfeeding?
Yes, Quiny passes into breast milk but is usually safe in low doses. However, if the baby shows signs of irritability, vomiting, or unusual sleepiness, consult a doctor.
Is Quiny safe for the elderly?
Elderly patients are more sensitive to Quiny’s side effects, especially heart problems, dizziness, and low blood sugar. Regular monitoring is essential.
How should I store Quiny?
Store at room temperature (20-25°C), away from moisture and heat. Keep it in a sealed container and out of reach of children.
Does Quiny make people tired or drowsy?
Quiny may cause dizziness and fatigue in some people. If you feel excessively drowsy, avoid driving or operating heavy machinery.
Does Quiny cause stomach upset?
Yes, nausea, vomiting, and stomach pain are common. Taking it with food may help. If symptoms are severe, consult a doctor.
Does Quiny affect sleep?
Some people experience insomnia or vivid dreams while taking Quiny. If sleep disturbances become severe, discuss alternative treatments with your doctor.
Does Quiny make it hard to think or concentrate?
Rarely, Quiny can cause confusion or dizziness, especially at high doses. If this happens, avoid activities requiring focus and talk to your doctor.
Does Quiny affect mood?
Mood changes like anxiety or depression are uncommon but can occur. If you notice significant changes in mood, seek medical advice.
Does Quiny interfere with sexual function?
No direct effects on sexual function are reported, but side effects like fatigue and dizziness may indirectly reduce libido.
Does Quiny affect appetite?
Yes, Quiny may cause loss of appetite. Eating small, frequent meals can help. If severe weight loss occurs, inform your doctor.
Does Quiny cause weight gain?
Most people tolerate this medicine well and weight loss or weight gain is not commonly reported. However, everybody can respond differently to medicines. Always track any changes you notice and let your doctor know when new symptoms are concerning - this will help make sure this medicine is right for you.
Does Quiny cause headaches?
Yes, headaches are a common side effect. If persistent or severe, consult a doctor.
Does Quiny limit driving?
Quiny may cause dizziness and vision problems, which can impair driving. Avoid driving if you experience these effects.
Is it safe to drink alcohol while taking Quiny?
No, alcohol can increase dizziness and worsen side effects like nausea and tinnitus. It also increases the risk of low blood sugar. It’s best to avoid alcohol while on Quiny.
Is it safe to drink coffee or tea while taking Quiny?
Yes, but limit caffeine intake, as Quiny can increase sensitivity to caffeine, causing jitteriness or heart palpitations.
Is it safe to exercise while taking Quiny?
Light exercise is fine, but avoid intense physical activity if you experience dizziness, weakness, or heart palpitations.
What are Quiny possible harms and risks?
Common side effects include nausea, dizziness, ringing in the ears (tinnitus), and headache. Serious risks include Quiny toxicity (cinchonism), which can cause vision changes, confusion, hearing loss, and heart problems. In rare cases, it can cause life-threatening low blood sugar and blood disorders.
Available in 2 variations
Quiny 100mg Tablet
Quiny 100mg Tablet
Quinine (100mg)
strip of 10 tablets
Quiny 300mg Tablet
Quiny 300mg Tablet
Quinine (300mg)
strip of 10 tablets
Similar Medicines
Quinine (300mg)
Quinine (300mg)
Quinine (300mg)
Quinine (300mg)
Quinine (300mg)
Quinine (300mg)
Quinine (300mg)
Quinine (300mg)
Quinine (300mg)
Quinine (300mg)
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