Begin 1-2 days before travel, daily during travel, and for 7 days after leaving. Chloroquine is used to prevent or treat malaria caused by mosquito bites in countries where malaria is common. Methotrexate and plaquenil for ra Plaquenil retina toxicity Plaquenil increased gas Taking hydroxychloroquine and sulfasalazine together Very Common Side Effects. The most common side effects of Malarone are headache, nausea and being sick, stomach pain and diarrhoea. If you are sick within one hour of taking your daily Malarone tablet, you need to take another dose to make sure you remain protected against malaria. Aralen chloroquine is an antimalarial drug used for the treatment of malaria and extraintestinal amebiasis. Common side effects are reduced hearing, tinnitus, nausea, vomiting, and diarrhea. Dosage, drug interactions, and pregnancy and breastfeeding safety are provided. Education and information regarding choosing a drug to prevent malaria, including a list of all available drugs and reasons for taking or not taking a certain drug. This medication is used to kill the malaria parasites living inside red blood cells. Malaria parasites can enter the body through these mosquito bites, and then live in body tissues such as red blood cells or the liver. Malaria tablets chloroquine side effects Chloroquine and/or Proguanil - Fit for Travel, Aralen chloroquine Malaria Drug Side Effects & Dosage Plaquenil lupus hair lossHydroxychloroquine mechanism of action medscapePlaquenil and tattoos And headache. These side effects can often be lessened by taking chloroquine with food. Chloroquine may also cause itching in some people. All medicines may have some side effects. Minor side effects such as nausea, occasional vomiting, or diarrhea usually do not require stopping the antimalarial drug. If you cannot Medicines for the Prevention of Malaria While Traveling.. CDC - Malaria - Travelers - Choosing a Drug to Prevent Malaria. Antimalarial - Side Effects, Precautions, and Contraindication. Continue taking Chloroquine and Proguanil until four weeks after leaving the malaria area. Side effects As with most medications, side effects can occur in some patients. Possible side effects include rash, digestive problems, headache or an allergic reaction. The drug chloroquine has long been used to treat malaria, but it is not without side effects. Chloroquine kills malaria by causing the pH in certain parts of the parasite's cell to increase. Oct 15, 2019 Some side effects of mefloquine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.