| Active Ingredient | SILDENAFIL |
| Therapeutic Class | PHOSPHODIESTERASE INHIBITORS |
| Indications | Pulmonary hypertension. |
| Caution | Hypotension. Headache, flushing, dyspepsia, oedema, bronchitis, cough, GI disturbances, Priapism can occur. |
| Dose Range | Adult: 5 or 20mg three times daily given 4-6 hours apart. |
| Drug Interactions | |
| Pregnancy | |
| Breast Feeding |