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. Hydroxychloroquine lupus treatment Hydroxychloroquine for vasculities rash Chloroquine nightmares Hydroxychloroquine prednisone adverse effects More frequently reported side effects include dizziness. See below for a comprehensive list of adverse effects. For the Consumer. Applies to alfuzosin oral tablet extended release. Along with its needed effects, alfuzosin may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical. Some side effects 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. Doing so can release all of the drug at once, increasing the risk of side effects. Also, do not split the tablets unless they have a score line and your doctor or pharmacist tells you to do so. Swallow the whole or split tablet without crushing or chewing. Alfuzosin may cause a sudden drop in your blood pressure. 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. Alfuzosin and hydroxychloroquine side effects Alfuzosin Side Effects, Dosage, Uses and More, Hydroxychloroquine Oral Route Side Effects - Mayo Clinic Plaquenil and weight gain forumDoes plaquenil work without methotrexateHydroxychloroquine success storiesChloroquine inhibits autophagy in mice Feb 19, 2020 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. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Alfuzosin Oral Uses, Side Effects, Interactions.. Side Effects of Uroxatral Alfuzosin HCl, Warnings, Uses. This is an extremely rare side effect, but if it goes untreated, can result in permanent erectile dysfunction impotence. Check with your doctor right away if you have arm, back or jaw pain, chest pain or discomfort, chest tightness or heaviness, fast or irregular heartbeat, nausea, or sweating. Find patient medical information for Alfuzosin Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Drowsiness and dizziness are more likely to occur after the first dose, after an increase in dose, or during hot weather or exercise. These effects can decrease once your body adjusts to this medicine. Do not drive, use machinery, or do anything that needs mental alertness until you know how this drug affects you.