כינין להתכווצויות ברגליים

About quinine

You may be prescribed quinine for cramps in the leg if the cramps regularly disrupt your sleep, or are very painful. Taking quinine is generally only recommended if other treatments (such as stretching exercises and massaging the affected muscle) have been tried first and not been successful.

Quinine is likely to reduce the number and/or the severity of your leg cramps, but it may not stop them altogether. When quinine is first prescribed it will be done on a trial basis for a few weeks, as it may take this amount of time for you to start to feel the benefit. You can assess how well the quinine is working for you, by keeping a sleep and cramp diary. Make a note of how often you get cramp and how severe it is for a few weeks before you start treatment, and then compare this with episodes of cramp after the start of treatment.

Quinine can sometimes cause side-effects (some of which may be serious) so you should also check for any unwanted effects it is having on you. If quinine helps you then you may be advised to continue with it for a few months. You should, however, consider stopping quinine every three months or so. This is because, in some people, the cramps go away and so the treatment may no longer be needed.

Quinine is also used to treat מלריה infection. For information about this please see the alternative medicine leaflet כינין למלריה.

Before taking quinine

Some medicines are not suitable for people with certain conditions, and sometimes a medicine may only be used if extra care is taken. For these reasons, before you start taking quinine it is important that your doctor knows:

• אם את בהריון, מנסה להיכנס להריון או מניקה.

• If you have any problems with your eyes, or with your hearing.

• If you have a heart condition, such as an irregular heart rhythm.

• אם יש לך בעיות בתפקוד הכליות שלך, או בעיות בתפקוד הכבד שלך.

• If you have blood in your urine.

• If you have been told you have an imbalance of salt levels in your blood.

• אם יש לך מצב הגורם לחולשת שרירים, הנקרא מיאסטניה גרביס.

• If you have glucose-6-phosphate dehydrogenase deficiency. This is a genetic disorder where there is a lack of an enzyme often known as G6PD. People with this disorder have problems after eating foods such as fava beans.

• אם אתה נוטל תרופות אחרות כלשהן. זה כולל כל תרופה שאתה נוטל שניתן לרכוש ללא מרשם, כמו גם תרופות צמחיות ומשלימות.

• If you have ever had an allergic reaction to a medicine, or if you have had a bad reaction to quinine in tonic water or any other soft drink.

How to take quinine

• Before you start the treatment, read the manufacturer's printed information leaflet from inside the pack. It will give you more information about quinine and will provide you with a full list of the side-effects which you may experience from taking it.

• Take quinine exactly as your doctor tells you to. It is usual to take one tablet (of either 200 mg or 300 mg) at bedtime. Your dose will be printed on the label of the pack to remind you about what the doctor said. Do not take more than the prescribed amount.

• Swallow the tablet with a drink of water.

• If you forget to take a dose, do not worry, just skip the missed dose and take your next dose on the following evening as usual. Do not take two doses together to make up for a forgotten dose.

להפיק את המרב מהטיפול שלך

• Remember to keep your regular appointments with your doctor. This is so your doctor can check on your progress. You may need to take quinine for about four weeks before you feel the full benefit.

• Your doctor will discuss with you the possibility of unwanted side-effects of the treatment. It is important that you let your doctor know as soon as possible if you experience any of the following: impaired hearing, ringing noises in your ear, headaches, feeling sick, or any problems with your eyesight.

• Quinine is present in drinks such as tonic water and bitter lemon. It is probably best to avoid these drinks while you are on quinine.

• Never take more than the prescribed dose. Taking too much quinine can cause serious problems. Also, quinine is dangerous if it is taken by a child, so keep the tablets away from children. If you suspect that someone has taken an overdose of quinine or has swallowed some by accident, you must contact a doctor straightaway. Alternatively, go to the accident and emergency department of a local hospital. אל תתעכב. קח את המיכל איתך, אפילו אם הוא ריק. זה כדי שהרופא ידע מה נלקח.

• If you buy any medicines, always check with a pharmacist that they are suitable to take with your other medicines. This is because some medicines (such as cimetidine which is taken for heartburn) can interfere with quinine and increase the risk of serious side-effects.

• If you have diabetes you may need to check your blood glucose more frequently, as quinine can affect the level of sugar in your blood. Your doctor will be able to advise you about this.

Can quinine cause problems?

Along with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains some of the ones associated with quinine. You will find a full list in the manufacturer's information leaflet supplied with your medicine. Although side-effects are uncommon when quinine is used to treat leg cramps, serious side-effects do still sometimes occur. Contact your doctor for advice as soon as possible if you experience any of the following:

אם אתה חווה תסמינים נוספים שלדעתך עשויים להיות כתוצאה מהטבליות, אנא פנה לרופא או לרוקח שלך לקבלת ייעוץ נוסף.

How to store quinine

• שמור את כל התרופות מחוץ להישג ידם וראייתם של ילדים.

• יש לאחסן במקום קריר ויבש, הרחק מחום ואור ישיר.

מידע חשוב על כל התרופות