Dr. Kuldeep Meena MBBS, MD , Cardiology, Neurology, Pediatrics, Dermatology, Pulmonology, Nephrology, General Physician, Other, Infectious Disease, Emergency Medicine, Allergy and Immunology, Internal Medicine, Multispeciality

Yes, long-term use of Paraquin may cause weight loss but this occurs rarely. It is a rare side effect of Paraquin. However, if you are experiencing unusual rapid weight loss and you are in doubt that Paraquin is causing weight loss then discuss with your doctor instantly. 

Dr. Abhijit MBBS , General Physician

Paraquin contains chloroquine. It has antimalarial, amebicidal, and immunosuppressant activity. It is presumed that Paraquin works by increasing pH in the acid vesicles of parasite which interferes in the parasite's ability to break down and digest hemoglobin. Malarial parasites need hemoglobin for growth and survival. This results in starvation and death of parasites. Paraquin works in rheumatoid arthritis and systemic lupus erythematosus (SLE) by suppressing the immune system which provides relief to the patient from pain and inflammation. However, the exact mechanism how it works in these autoimmune diseases is still unknown.

Dr Anjum Mujawar MBBS, MBBS , Emergency Medicine

Oral tablet and suspension of Paraquin should be taken by mouth 1 - 2 times in a day or as advised by your doctor. Ideally, Paraquin has to be taken with food to avoid stomach upset. Precautions must be taken in patients with heart diseases.

Dr. Saurabh Dhamdhere MBBS , Orthopedics

Yes, Paraquin has been reported to cause tinnitus (ringing in the ears) and also hearing loss which is reversible and goes away after discontinuation of this drug. It is a known side effect of this drug. If you experience ringing in the ears after taking this medicine, then inform your doctor about without any further delay.

Dr. K. M. Bhatt MBBS, PG Dip , Cardiology, Pediatrics, General Surgery, General Physician, Emergency Medicine, Physical Medicine

Yes, Paraquin may cause anemia as well as thrombocytopenia (low platelet count) but it occurs in a few cases only. It is a rare side effect of this drug. If you are experiencing tiredness or shortness of breath or bleeding then discuss with your doctor without further delay.