QUINACRINE (Atabrine®) is an anthelmintic. It is used to treat tapeworms, giardiasis, and malaria. Generic quinacrine tablets are not yet available.
NOTE: This drug is discontinued in the United States.
They need to know if you have any of these conditions:
an alcohol abuse problem
glucose 6-phosphate dehydrogenase (G6PD) deficiency
history of mental illness
an unusual or allergic reaction to quinacrine, other medicines, foods, dyes, or rpeservatives
pregnant or trying to get pregnant
Take quinacrine tablets by mouth. Follow the directions on the prescription label. Do not take your medicine more often than directed. Finish the full course of medicine prescribed by your prescriber or health care professional even if you feel better. Take at regular intervals. If you are taking quinacrine for worm infections remember that parasite (worm) death can be slow. To remove all parasites (worms) from the intestines can take several days.
For giardiasis or malaria:
Take the tablets with a glass of water, tea or fruit juice. You can crush the tablets and mix with applesauce, pudding, jam or honey. This will help to cover the bitter taste and is an easy way to give this medicine to children.
Start taking quinacrine 2 weeks before you arrive in the affected area. Continue to take the tablets for at least 3 to 4 weeks after you leave the area.
The day before your treatment eat a bland, non-fat liquid or semi-solid diet. Do not eat anything after the evening meal. Your prescriber or health care professional should also prescribe a laxative for use the night before treatment. Take quinacrine with water, tea or fruit juice, on an empty stomach. You can take it with sodium bicarbonate to reduce nausea and vomiting.
Contact your pediatrician or health care professional regarding the use of this medicine in children. Special care may be needed.
If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.
alcohol (this combination may make you very sick)
Tell your prescriber or health care professional about all other medicines you are taking, including non-prescription medicines, nutritional supplements, or 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.
Visit your prescriber or health care professional to check that your infection has gone. If you have a severe infection you may need a second course of tablets.
Wash your hands, scrub your fingernails and shower often. Every day change and launder bedclothes, linens, and undergarments. This will help keep other family members from getting infected. Disinfect the toilet every day, and damp mop the floors often to reduce the number of worm eggs.
This medicine can make you dizzy; until you know how it affects you, do not drive, use machinery, or do anything that needs mental alertness.
Side effects that you should report to your prescriber or health care professional as soon as possible:
confusion, nervousness or excitability
black and blue skin
blurred vision or visual 'halos'
emotional or behavioral changes
nightmares, trouble sleeping
skin rash, itching, peeling skin
yellowing of the eyes or skin
Side effects that usually do not require medical attention (report to your prescriber or health care professional if they continue or are bothersome):
loss of appetite
yellow nails or urine (this will go away when you stop taking the medicine)
Keep out of the reach of children in a container that small children cannot open.
Store between 15 and 30 degrees C (59 and 86 degrees F). Protect from light. Keep container tightly closed. Throw away any unused medicine after the expiration date.