Acetazolamide incress mentstration flow?

Having irregular periods is not a known side effect of acetazolamide, but it could well be caused by acetazolamide.

The known side effects are:

Check with your doctor if any of these most COMMON side effects persist or become bothersome when using Acetazolamide:

Blurred vision; changes in taste; constipation; diarrhea; drowsiness; frequent urination; loss of appetite; nausea; vomiting.

Seek medical attention right away if any of these SEVERE side effects occur when using Acetazolamide:

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); blood in urine; changes in hearing; convulsions; dark, bloody stools; dark urine; fast breathing; fever; lack of energy; lower back pain; red, swollen, or blistered skin; ringing in the ears; sore throat; tingling of the arms or legs; unusual bleeding or bruising; vision changes; yellowing of the skin or eyes.

http://www.drugs.com/sfx/acetazolamide-side-effects.html

Did you have any hormonal disorders/disease prior to taking acetazolamide? Please add answer as a comment.