Pindolol

Products

Pindolol was commercially available in tablet form (Visken). It had been approved in many countries since 1969. Furthermore, a fixed combination with clopamide was available (Viskaldix).

Structure and properties

Pindolol (C14H20N2O2, Mr = 248.3 g/mol) is an indole derivative and a racemate. It exists as a white crystalline powder that is practically insoluble in water.

Effects

Pindolol (ATC C07AA03) has antihypertensive, vasodilatory, antiarrhythmic, and membrane-stabilizing properties and intrinsic sympathomimetic activity. The effects are due to unselective antagonism and partial agonism at beta-adrenoceptors.

Indications

  • Hypertension
  • Attack prophylaxis of angina pectoris in coronary artery disease, cardiac arrhythmias.
  • Hyperkinetic heart syndrome

Dosage

According to the professional information. The tablets are taken one to three times a day, regardless of meals.

Contraindications

For complete precautions, see the drug label.

Adverse effects

Possible adverse effects include:

  • Depression, hallucinations
  • Tremor, dizziness, headache, sleep disturbances, fatigue.
  • Indigestion
  • Bradycardia, conduction disorder, heart failure.
  • Hypotension, cold sensation
  • Bronchospasm, shortness of breath
  • Skin reactions
  • Muscle cramps
  • Potency disorders