⛔ Contraindications
Acute porphyrias, coronary, heart disease, hyperthyroidism, uncontrolled or severe hypertension, obliterative vascular disease, peripheral vascular disease, Raynauds syndrome, sepsis, temporal arteritis
⚠️ Precautions & Warnings
Anaemia, cardiac disease, dependence, elderly; risk of peripheral vasospasm
⚠️ Adverse Reactions / Side Effects
Abdominal pain, dizziness, nausea, vomiting, cyanosis, diarrhoea, hypoaesthesia, pain and weakness in extremities, paraesthesia, peripheral vasoconstriction, anxiety, arthralgia, blood disorders, blurred vision, cerebral ischaemia, confusion, constipation, depression, drowsiness, dry mouth.. Rare Arrhythmias, bradycardia, dyspnea, ergotism, increased blood pressure, intestinal ischaemia, myalgia, rash, tachycardia, urticaria, hallucinations, seizures, sleep disturbances, thrombosis, tremor, urinary retention