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. How to stop plaquenil tinnitus Plaquenil how long to work Retinal damage caused by hydroxychloroquine Plaquenil weight loss reviews Common side effects of nifedipine include Swelling of extremities Dizziness Flushing Headache Heartburn Nausea Muscle cramps Mood change Nervousness Cough Indigestion Palpitations Wheezing Low blood pressure hypotension, transient Hives Itching Constipation Chest pain RARE side effects. If experienced, these tend to have a Severe expression. Abnormal Liver Function Tests. Acute Liver Failure. Acute Pustular Eruptions On Skin. Bronchospasm. Decreased Blood Platelets. Decreased White Blood Cells. However, in some people hydroxychloroquine can cause skin rashes, especially those made worse by sunlight. feeling sick nausea or indigestion. diarrhoea. headaches. bleaching of the hair or mild hair loss. tinnitus ringing in the ears visual problems. 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. Nifedipine and hydroxy chloroquine side effects Nifedipine Uses, Dosage & Side Effects -, Common and Rare Side Effects for Plaquenil Oral What kind of diet to do while on hydroxychloroquine Side Effects Nausea, stomach cramps, loss of appetite, diarrhea, dizziness, or headache may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly. Remember. Hydroxychloroquine Oral Uses, Side Effects, Interactions.. Hydroxychloroquine Side-effects, uses, time to work. Nifedipine Side Effects - GoodRx. Our Procardia nifedipine 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. You may report side effects to FDA at 1-800-FDA-1088. Along with its needed effects, nifedipine may cause some unwanted effects. 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 nifedipine More common. Bloating or swelling of the face, arms, hands, lower. For the Consumer. Continuing ringing or buzzing or other unexplained noise in the ears. feeling of constant movement of self or surroundings. irritability. nausea. nervousness. nightmares. sensation of spinning. shakiness and unsteady walk. uncontrolled eye movements. unsteadiness, trembling, or.