My father is being treated for relapsed multiple myeloma. He is taking ecosprin 75, lenalidomide 15 mg daily, bortezomib 1.8 mg weekly through IV and des methadone 10 mg weekly. He has had several side effects including fever, cold, cough. Today he also developed a sub conjunctival haemorrhage I. His right eye. Should we review the dosage of medicines he is being given because his present weight is only 45 kg. what has caused the eye bleed? Pls advise.