Taking 150mg of sildenafil citrate carries a higher risk of side effects than lower doses. Common side effects include headache, flushing, nasal congestion, and visual disturbances like blurry vision or sensitivity to light. These usually are mild and temporary. However, more serious, though rare, side effects can occur, such as prolonged erection (priapism), hearing loss, and heart problems. Seek immediate medical attention if you experience any of these.
Interactions with Other Medications
Sildenafil interacts with certain medications. Nitrates, often prescribed for chest pain, should never be combined with sildenafil, as this can cause a dangerous drop in blood pressure. Alpha-blockers, used to treat high blood pressure or enlarged prostate, may also increase the risk of low blood pressure when taken with sildenafil. Similarly, certain antifungals and antibiotics can interact, potentially altering sildenafil’s effectiveness or increasing side effects. Always inform your doctor about all medications, including over-the-counter drugs and supplements, you are taking before starting sildenafil.
Other Considerations
Alcohol can exacerbate some side effects of sildenafil. Grapefruit juice can also interact, affecting sildenafil’s metabolism. Pre-existing heart conditions significantly increase the risks associated with sildenafil use. Individuals with a history of stroke, heart attack, or uncontrolled high blood pressure should discuss the risks and benefits with their doctor before taking it. A thorough medical evaluation is crucial before using this higher dosage.
