Interactions with Other Medications and Substances

Always inform your doctor about all medications you take, including over-the-counter drugs, supplements, and herbal remedies. This includes nitrates, often used for chest pain, as combining them with Viagra can cause a dangerous drop in blood pressure.

Certain antibiotics, antifungals, and HIV medications can affect Viagra’s effectiveness. Your doctor may need to adjust your dosage or prescribe an alternative. Alpha-blockers, commonly used for high blood pressure or enlarged prostate, can also interact, potentially leading to dizziness or fainting.

Grapefruit juice inhibits the enzymes that metabolize Viagra, raising its levels in your blood. Avoid grapefruit juice while taking Viagra to prevent potentially harmful side effects.

Alcohol can intensify Viagra’s side effects, particularly headaches and dizziness. Moderate alcohol consumption is recommended, if any. Consult your doctor for specific guidelines.

Never combine Viagra with recreational drugs, especially those affecting blood pressure or heart function. This combination carries a significant risk of serious complications.

Consult your physician before taking Viagra with any other medication or substance. They can assess potential interactions and recommend the safest course of action. Your health and safety are paramount.