Fatigue, insomnia, dizziness, vertigo, headache, paresthesia, hypotension, hyperglycemia, impotence, thrombocytopenia, leukopenia, purpura, alopecia, urticaria, rash, erythema multiforme, muscle cramps, anorexia, pancreatitis, nausea, vomiting, constipation, diarrhea. Amlodipine: Asthenia, malaise, pain; hypertonia, hypoesthesia, peripheral neuropathy, tremor, mood changes, somnolence, nervousness, depression, abnormal dreams, anxiety, depersonalization; syncope, vasculitis, palpitations, MI, arrhythmia, tachycardia, flushing, edema, chest pain, peripheral ischemia, postural dizziness & hypotension; dry mouth, thirst, altered bowel habits, dyspepsia, gastritis, gingival hyperplasia, abdominal pain, dysphagia, flatulence; gynecomastia, increased/decreased wt, skin discoloration, pruritus, angioedema; micturition disorder, nocturia; hepatitis, jaundice, hepatic enzyme elevations; arthralgia, arthrosis, myalgia, back pain; cough, dyspnea, rhinitis, epistaxis; taste perversion, tinnitus, visual disturbances, abnormal vision, conjunctivitis, diplopia, eye pain. Hydrochlorothiazide: Fever, weakness; cephalalgia, restlessness; transient cerebral ischemic attacks; sialadenitis, spasms, stomach irritation, cramping, gastric irritation; hyperuricemia, hypokalemia, hyponatremia, hypochloremic alkalosis, hypophosphatemia, hypomagnesemia, hypercalcemia, glucose tolerance impairment, glycosuria, increases in total cholesterol, LDL & VLDL cholesterol & triglycerides; agranulocytosis, aplastic & hemolytic anemia; exfoliative dermatitis, anaphylactic reaction, necrotizing angiitis, photosensitivity, polyarteritis nodosa; glycosuria, interstitial nephritis, renal dysfunction, failure & impairment; icterus; muscle spasm; resp distress; transient blurred vision, xanthopsia.