Alopecia, leukopenia, neuritic pain, constipation, sensory loss, paresthesia, difficulty in walking, slapping gait, loss of deep-tendon reflexes, muscle wasting. Anemia, thrombocytopenia; abdominal cramps, nausea, vomiting, oral ulceration, diarrhea, paralytic ileus, intestinal necrosis & perforation, anorexia; HTN, hypotension; acute shortness of breath, severe bronchospasm; polyuria, dysuria & urinary retention; sensory impairment, foot drop, ataxia, paralysis; jaw pain, pharyngeal pain, parotid gland pain, bone pain, back pain, limb pain, myalgias; convulsions; hyperhidrosis, dermatic exfoliation; transient cortical blindness, optic atrophy; fever, headache, dyslogia, wt reduction.