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HYDROXYCHLOROQUINE SULFATE vs QUININE SULFATE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 22, 2026·How we rate

Possible drug interaction. HYDROXYCHLOROQUINE SULFATE and QUININE SULFATE are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

hydroxychloroquine sulfatequinine sulfate

Rating

New
68/100

Pharmacy pays

~$4.86 /30
~$22.67 /30

Type

RX
RX

Active ingredient

HYDROXYCHLOROQUINE SULFATE
QUININE SULFATE

Manufacturer

Alkaloida Zrt
Aurobindo Pharma Ltd

Dosage forms

Tablet
Capsule

Drug class

Antimalarial
Antimalarial

Boxed warning

None
None

Half-life

about 40 to 50 days (terminal elimination half-life in whole blood)
—

Treats

Rheumatoid Arthritis, Systemic Lupus Erythematosus, Malaria
Babesiosis, Muscle Cramp, Falciparum Malaria

Frequently asked questions

Which is cheaper, Hydroxychloroquine Sulfate or Quinine Sulfate?

Hydroxychloroquine Sulfate costs pharmacies less to acquire — about $4.86 vs $22.67 for a 30-count supply, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.

What is the difference between Hydroxychloroquine Sulfate and Quinine Sulfate?

Hydroxychloroquine Sulfate contains Hydroxychloroquine Sulfate, while Quinine Sulfate contains Quinine Sulfate — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.