It seems as though it has helped the first two symptoms, but I have horrible constipation. Lots of people experience some GI issues when starting Plaquenil, but they usually subside after a short time. I have tried everything- I exercise every day, drink a ton of water, eat fiber like it’s going out of style, follow a gluten-free diet, take stool softeners after every meal and Miralax before bed at night. Did you start Plaquenil when you rec'd your diagnosis and did the constipation begin at the same time? Can you take plaquenil and viagra together Chloroquine and proguanil during pregnancy What are some other side effects of Hydroxychloroquine? All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away Dizziness. Headache. Feeling nervous and excitable. If you are taking Plaquenil to treat an inflammatory condition or malaria, you should be aware of the side effects that may occur to your eyes and vision. Plaquenil hydroxychloroquine is in a class of drugs called disease-modifying anti-rheumatic drugs, which are used to decrease inflammation, pain and joint damage. Consumer information about the medication HYDROXYCHLOROQUINE - ORAL Plaquenil, includes side effects, drug interactions, recommended dosages, and storage information. Read more about the prescription drug HYDROXYCHLOROQUINE - ORAL. I have intermittent problems with constipation and take Miralax at times - and feel that it sometimes causes bloating. I have really bad cramping, gas and it looks like I’m 7 months pregnant at times! I think it might be possible that the constipation could have something to do with the Lupus, as it can affect the GI tract also. Bad side effects of hydroxychloroquine Hydroxychloroquine Side Effects -, Plaquenil Side Effects on Your Eyes and Vision Can hydroxychloroquine cause a lupus type rashPara que sirve la hydroxychloroquine 200 mgChloroquine ich treatmentChloroquine overdose side effects I started Plaquenil in Feb. I'm anti meds but the time came to try improve quality of my life. The side effects in the 1st week were amplified fatigue & nausea for a good month. I kept taking them & now I don't have any side effects. My energy much better, no more daytime napping needed optition side the retina toxification is very rare. How good is Hydroxychloroquine, and any side effe.. HYDROXYCHLOROQUINE - ORAL Plaquenil side effects, medical.. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Plaquenil Side Effects by Likelihood and Severity INFREQUENT side effects. If experienced, these tend to have a Severe expression. A Disorder Of The Retina Of The Eye;. RARE side effects. What are the possible side effects of hydroxychloroquine? Side effects are uncommon; however, a few people may develop a rash, indigestion, diarrhoea, headache, blurred vision, darkening of the skin, or bleaching of the hair. Hydroxychloroquine can aggravate pre-existing psoriasis. Does hydroxychloroquine affect fertility or pregnancy? Our Plaquenil hydroxychloroquine Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.