Please review the following URL and make sure that it is spelled correctly. Up to 60 percent of adults report that they have had nocturnal leg cramps. What is the use of chloroquine phosphate Is hydroxychloroquine contraindicated in pregnancy What concentration does plaquenil come in Plaquenil hydroxychloroquine ocd Sep 13, 2019 Frequency not reported Skeletal muscle myopathy or neuromyopathy leading to progressive weakness and atrophy of proximal muscle groups, depression of tendon reflexes and abnormal nerve conduction studies. Myopathy may be reversible after therapy discontinuation, but recovery may take many months. Nervous system Muscle Spasm Definition Muscle spasms are typically painful involuntary muscle contracures which can occur in any part of the body, such as the neck, back and legs. There are various causes of muscle spasms such as recent injury or trauma and dehydration. Typically, patients can modify activity, rest, stretch. Myositis refers to any condition causing inflammation in muscles. Weakness, swelling, and pain are the most common myositis symptoms. Myositis causes include infection, injury, autoimmune conditions, and drug side effects. Treatment of myositis varies according to the cause. The exact mechanism is unknown, but the cramps are probably caused by muscle fatigue and nerve dysfunction rather than electrolyte or other abnormalities. The recurrent, painful tightening usually occurs in the calf muscles and can cause severe insomnia. Plaquenil and muscle spasms How Lupus Affects the Muscles, Tendons and Joints Lupus., Does lupus cause muscle spasms - Answers on HealthTap Chloroquin bestellen anti malaria Jul 18, 2008 I have already decided to stop taking it until I can speak with my rheumy. I have another medical condition that could cause this severe back pain. I'm thinking this is likely a coincidence that I developed this problem right after starting the Plaquenil. Also, does anyone know what typr of muscle damage Plaquenil can cause? Plaquenil can cause back and leg pain? What type?. Myositis Symptoms and Causes - WebMD. Hydroxychloroquine Sulfate Muscle Spasms Reports.. Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes. I have been on plaquenil for around 8 months or so but these leg cramps have just gotten worse and the ladies I work with told me to get calcium with magnesium. That would help out with the leg cramps but I am worried with all the meds that I take I am afraid that it might interact with the meds. I see the doc in a few weeks and ask what he thinks. Muscle spasms can also be caused in part by dehydration. Anxiety, stress and poor sleep can contribute to a number of bodily issues, including muscular spasms. It is important to make sure to get a decent number of uninterrupted hours of sleep and to manage anxiety with breathing exercises, yoga, or other outlets.