Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Plaquenil and valium Primaquine and chloroquine Skin cancer risk f plaquenil Plaquenil risk of death Vitamin B12 deficiency resulting from inadequate dietary intake is the easiest to treat. The condition can be reversed by taking oral vitamin B12 supplements and adding foods containing B12. When the anemia is severe and the red blood cell count is extremely low, blood transfusions may be necessary for the first couple of days until the vitamin B12 injections begin working. Vitamin B12 deficiency, also called cobalamin deficiency, is a medical condition of low B12 levels in the blood. According to studies, one in every five adults in the United States suffers from vitamin B12 deficiency. Pernicious anemia vitamin B-12 deficiency is anemia reduced number of red blood cells due to the body’s inability to absorb vitamin B-12 from the GI tract. Signs and symptoms may occur slowly over the years and are nonspecific pernicious; they include numbness, tingling, weakness, clumsiness, lack of coordination, impaired memory and possibly personality changes. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Votamin b deficiency feom plaquenil Plaquenil and Vitamin b12 drug interactions - eHealthMe, Warning Symptoms of Vitamin B12 Deficiency and How to Fix It Chloroquine prophylaxis in pregnancyHydroxychloroquine side effects depressionHow much quinine is in hydroxychloroquinePlaquenil birth control affects Vitamin B12 deficiency is common and can present itself in various ways, making it difficult to identify. If you’re at risk and have any of the symptoms above, speak to your doctor. Signs and Symptoms of Vitamin B12 Deficiency. Pernicious Anemia Vitamin B-12 Deficiency Symptoms and Signs Causes. Immune & Autoimmune - Lupus Plaquenil Depletes Vit D.. Vitamin B-12 deficiency anemia. Vitamin B-12 deficiency can result from a diet lacking in vitamin B-12, which is found mainly in meat, eggs and milk. However, the most common cause of vitamin B-12 deficiency anemia is a lack of a substance called intrinsic factor, which can be caused when your immune system mistakenly attacks the stomach cells that produce this substance. The two most important causes of vitamin B deficiency in alcoholism are Consuming a poor diet or a diet deficient in micronutrients like vitamin B; Inhibition of absorption and metabolism of vitamin B by excessive alcohol intake; Deficiencies of B vitamin members can lead to serious health conditions, especially during alcohol withdrawal. You can get vitamin B12 deficiency anemia if you don't get enough vitamin B12 in your diet from foods like milk, eggs, and meat. You're more likely to be low in this vitamin if you're older, or you eat a vegetarian diet. It can also happen if your body can't absorb enough of it from the foods you eat.