Plaquenil and Blood in stool - from FDA reports


Blood in stool is found among people who take Plaquenil, especially for people who are female, 60+ old also take medication Coumadin, and have Coronary arterial stent insertion . We study 26,525 people who have side effects while taking Plaquenil from FDA. Among them, 7 have Blood in stool. Find out below who they are, when they have Blood in stool and more.

What to expect?

If you take Plaquenil and have Blood in stool, find out what symptoms you could have in 1 year or longer.

You are not alone!

Join a support group for people who take Plaquenil and have Blood in stool

Personalized health information

On eHealthMe you can find out what patients like me (same gender, age) reported their drugs and conditions on FDA since 1977. Our tools are simple to use, anonymous and free. Start now >>>


Plaquenil has active ingredients of hydroxychloroquine sulfate. It is often used in systemic lupus erythematosus. (latest outcomes from Plaquenil 28,335 users)

Blood In Stool

Blood in stool has been reported by people with irritable bowel syndrome, weight loss, high blood cholesterol, high blood pressure (latest reports from 3,171 Blood in stool patients).

On Feb, 04, 2017

26,525 people reported to have side effects when taking Plaquenil.
Among them, 7 people (0.03%) have Blood In Stool

Number of reports submitted per year:

Could Plaquenil cause Blood in stool?

Gender of people who have Blood In Stool when taking Plaquenil *:

  • female: 57.14 %
  • male: 42.86 %

Age of people who have Blood In Stool when taking Plaquenil *:

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 16.67 %
  • 30-39: 0.0 %
  • 40-49: 0.0 %
  • 50-59: 16.67 %
  • 60+: 66.67 %

Top conditions involved for these people *:

  • Coronary Arterial Stent Insertion (1 person, 14.29%)

Top co-used drugs for these people *:

  • Zocor (2 people, 28.57%)
  • Skelaxin (2 people, 28.57%)
  • Levothyroxine Sodium (2 people, 28.57%)
  • Coumadin (2 people, 28.57%)
  • Methotrexate (1 person, 14.29%)

Top other side effects for these people *:

  • International Normalised Ratio Increased (2 people, 28.57%)
  • Haematemesis (2 people, 28.57%)
  • Colitis Ischaemic (2 people, 28.57%)
  • Dehydration (1 person, 14.29%)
  • Confusion (1 person, 14.29%)

* Approximation only. Some reports may have incomplete information.

** Reports from social media are used.

How to use the study: print a copy of the study and bring it to your health teams to ensure drug risks and benefits are fully discussed and understood.

Do you have Blood in stool when taking Plaquenil?

Browse all side effects of Plaquenil

a b c d e f g h i j k l m n o p q r s t u v w x y z

Drugs that are associated with Blood in stool

Blood in stool

Could your condition cause Blood in stool

Blood in stool

Related studies

Can you answer these questions?

More questions for: Plaquenil, Blood in stool

You may be interested in these reviews

More reviews for: Plaquenil, Blood in stool