Hi Diana,

The Mayo Clinic does list "bloody or cloudy urine" as one of the possible side effects of Cosentyx (Secukinumab):

" Check with your doctor immediately if any of the following side effects occur:

More common
- Bladder pain
- bloody or cloudy urine
- burning feeling in the chest or stomach
- difficult, burning, or painful urination
- fever
- frequent urge to urinate
- headache
- indigestion
- loss of appetite
- lower back or side pain
- muscle aches
- nausea or vomiting
- passing of gas
- rectal bleeding
- sore throat
- stomach pain, cramps, fullness, discomfort, tenderness, or upset
- stuffy or runny nose
- unusual tiredness or weakness
- watery or bloody diarrhea

Less common
- Body aches or pain
- chills
- cough or hoarseness
- difficulty with breathing or swallowing
- dryness of the throat
- ear congestion
- hives or welts, itching, or skin rash
- loss of voice or voice changes
- painful cold sores or blisters on the lips
- redness of the skin
- scaling of the skin
- sore mouth or tongue
- tender, swollen glands in neck
- white patches in the mouth or on the tongue

Rare
- Severe diarrhea
- weight loss

Incidence not known
- Dizziness
- fast heartbeat
- puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue
- tightness in the chest "

I hope this helps and best wishes!

Source: Secukinumab (Subcutaneous Route) Side Effects