When using Sildigra 100 mg, which contains Sildenafil Citrate, it is important to monitor for several potential drug interactions:

Nitrates: Combining Sildenafil with nitrates (such as nitroglycerin, isosorbide dinitrate, or isosorbide mononitrate) can lead to a severe drop in blood pressure, which can be dangerous.

Alpha-Blockers: Medications used for high blood pressure or prostate issues, like doxazosin or terazosin, can cause a significant drop in blood pressure when taken with Sildigra 100 mg, leading to dizziness or fainting.

Antifungal Medications: Drugs such as ketoconazole and itraconazole can increase the levels of Sildigra 100 mg in the blood, potentially enhancing side effects.

HIV Protease Inhibitors: Medications like ritonavir and saquinavir can also increase Sildenafil levels, raising the risk of side effects.

Other ED Medications: Using Sildenafil in combination with other medications for erectile dysfunction (such as other PDE5 inhibitors) can increase the risk of adverse effects and is generally not recommended.

Certain Antibiotics: Some antibiotics, like erythromycin, can affect the metabolism of Sildenafil, potentially increasing the risk of side effects.

Anticonvulsants: Medications such as carbamazepine and phenytoin can affect how Sildenafil is processed in the body, potentially altering its effectiveness and side effect profile.

Grapefruit Juice: While not a medication, grapefruit juice can affect the metabolism of Sildenafil, potentially increasing its levels and the risk of side effects.

Always inform your healthcare provider of all medications, supplements, and dietary habits before starting Sildenafil to manage and monitor these interactions effectively.