Chloroquine phosphate and hydroxychloroquine tab

Your doctor will tell you how many tablets to take for each dose. One dose is taken beginning 2 weeks before traveling to an area where malaria is common, while you are in the area, and then for 8 weeks after you return from the area. If you are unable to start 2 weeks before traveling, your doctor may tell you to take double the dose right away.

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For treatment of acute attacks of malaria in adults, one dose is usually taken right away, followed by half the dose 6 to 8 hours later and then half the dose once a day for the next 2 days. For prevention and treatment of malaria in infants and children, the amount of chloroquine phosphate is based on the child's weight. Your doctor will calculate this amount and tell you how much chloroquine phosphate your child should receive. For treatment of amebiasis, one dose is usually taken for 2 days and then half the dose every day for 2 to 3 weeks.

It is usually taken in combination with other amebicides. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand.

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Use chloroquine phosphate exactly as directed. Do not use more or less of it or use it more often than prescribed by your doctor.


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Chloroquine phosphate is used occasionally to decrease the symptoms of rheumatoid arthritis and to treat systemic and discoid lupus erythematosus, scleroderma, pemphigus, lichen planus, polymyositis, sarcoidosis, and porphyria cutanea tarda. Talk to your doctor about the possible risks of using this drug for your condition. Unless your doctor instructs you otherwise, continue your normal diet while taking chloroquine phosphate.

Hydroxychloroquine

Take the missed dose as soon as you remember it. However, if it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule. Do not take a double dose to make up for a missed one. Keep this medication in the container it came in, tightly closed, and out of reach of children.

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Store it at room temperature and away from light and excess heat and moisture not in the bathroom. Unneeded medications should be disposed of in special ways to ensure that pets, children, and other people cannot consume them. However, you should not flush this medication down the toilet. Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

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Doctor describes dire situation in hospitals treating virus. Nurse with coronavirus delivers powerful message on economy. Credit: Billion Photos on Shutterstock. Hydroxychloroquine was placed on the restricted list from 14 March and Kaletra and chloroquine phosphate were added on 26 February. The three drugs are marketed for other indications but are being administered to Covid patients in clinical trials in China. Kaletra is a small-molecule, fixed-dose combination antiviral drug marketed in the EU, US and other regions in combination with other antiretroviral agents for human immunodeficiency virus HIV.

It is under investigation in 16 ongoing or planned clinical trials for Covid in China, according to the GlobalData Clinical Trials database. Kaletra is formulated as capsules, tablets, coated tablets, film-coated tablets and solution for oral route of administration.

Chloroquine Is Being Touted As A Miracle Drug For Coronavirus, But There Are Reasons To Be Wary

Chloroquine phosphate is a generic antimalarial drug derived from quinolone, marketed in the UK by Alinter Ltd in Essex, Crescent Pharma Ltd in Hampshire and The Boots Company in Nottingham and by other companies in multiple other regions. It is in 10 trials for Covid in China, including one in combination with Kaletra, as chloroquine phosphate is believed to have broad-spectrum antiviral activities, although it is not approved as an antiviral agent. It is formulated as a syrup for oral administration.

In March, the chief medical officer CMO noted increased demand and said it is securing a supply of the product in case of demand suddenly rose. Hydroxychloroquine is an aminoquinoline derivative which acts as an anti-infective and antirheumatic agent. It is marketed for rheumatoid arthritis, discoid and systemic lupus erythematosus and juvenile idiopathic arthritis and is manufactured as film-coated tablets for oral administration. What Is Parallel Export? Parallel exporting is when wholesalers buy medicines already placed on the market in the UK to sell them in another country in the European Economic Area EEA.

Parallel exporting and hoarding of medicines by wholesale dealers can create or worsen medicine shortages. UK wholesalers and drug companies will be allowed to export Kaletra and chloroquine phosphate and other medicines restricted for parallel export if they were originally manufactured with the intention to export to foreign markets.

Additionally, wholesalers can continue to stockpile drugs if it is part of arrangements agreed with marketing authorisation holders and this will not be considered hoarding by the government. Brexit Restrictions The UK government also added azathioprine, in its tablet form only, to its list of medicines that cannot be parallel exported on 26 February.


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