Who should not take Viagra Professional
A contraindication is a condition under which Viagra Professional (Sildenafil Citrate) should not be taken because the risk outweighs the benefit. Viagra Professional has both absolute contraindications (do not use) and relative cautions (use only after careful review). This page summarises both at the 100mg dosing range.
Absolute contraindications
According to the prescribing information for Sildenafil Citrate, absolute contraindications typically include severe allergic reactions to the active ingredient or excipients, severe hepatic or renal impairment, certain cardiovascular conditions, and concurrent use of specific interacting medications. The exact list depends on the molecule and is detailed in the official label.
Relative cautions
Relative cautions are situations where Viagra Professional can be used but with extra monitoring, dose reduction or alternative considered. These often include mild-to-moderate organ impairment, age extremes, multiple comorbidities, and complex medication regimens. Sildenafil citrate inhibits PDE5, allowing the cyclic GMP produced during sexual arousal to accumulate in penile tissue, which relaxes the smooth muscle of the penile arteries and increases blood infl…
Frequently asked questions
Can someone with heart disease take Viagra Professional? ▾
Some forms of heart disease are absolute contraindications for Viagra Professional, particularly with nitrate use or recent cardiovascular events. Stable, well-controlled cardiovascular disease may allow Viagra Professional use under specialist supervision. The prescribing information for Sildenafil Citrate should be reviewed.
Is Viagra Professional safe with kidney problems? ▾
Mild to moderate kidney impairment usually allows Viagra Professional at adjusted lower 100mg doses. Severe kidney failure is often a contraindication or requires substantial dose reduction. The prescriber decides based on lab results and concurrent medications.
More on Viagra Professional
- With alcoholViagra Professional and alcohol — is it safe to drink?
- With foodShould Viagra Professional be taken with food?
- Side effectsViagra Professional side effects: common, rare and warning signs
- Dosage guideViagra Professional dosage guide: how much to take and when
- OnsetHow fast does Viagra Professional start working?
- DurationHow long does Viagra Professional last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.