Drug Class: Phosphodiesterase Type 5 (PDE5) Inhibitor
Composition: Sildenafil Citrate
Dosage: 100 mg/tablet
Form: Oral Tablet
Unit: 100 Tablets
Brand: British Dragon
For Oral Administration
Sildabol 100 mg is an oral tablet that contains Sildenafil Citrate — the same active ingredient commonly associated with Viagra. It's best known for supporting erectile function, but many athletes also use sildenafil pre-workout for its vasodilation effect (increased blood flow), which can improve pumps and training comfort.
Each tablet provides a clearly measured 100 mg dose, so it's easy to split into smaller servings when needed. If you're looking to buy Sildabol in the USA, this product is a straightforward option for those who want consistent sildenafil tablets with reliable dosing.
Sildenafil works by inhibiting PDE5, which helps increase cGMP and relax smooth muscle in blood vessels. The result is improved circulation. In a training context, that can translate to stronger pumps, better muscle fullness, and improved delivery of oxygen and nutrients during workouts.
Some users also find it helpful when stimulants or aggressive cutting compounds make pumps feel "flat." Research published in the Journal of Applied Physiology discusses how improved blood flow can support training performance in certain conditions.
For most users, less is more. A common pre-workout range is 25–50 mg (¼ to ½ tablet) taken 45–60 minutes before training. This tends to provide noticeable pump support while keeping side effects lower.
For its primary use, many start at 50 mg and only move up to 100 mg if needed. Effects typically last around 4–6 hours. Food can slow absorption, especially high-fat meals, so results may feel weaker or delayed if taken right after a heavy meal.
For athletic use, it's usually best to keep it to training days rather than daily use. Beginners should start at 25 mg first to assess tolerance.
Sildabol is commonly combined with basic pre-workout routines to support pumps and training intensity. Keep stacks simple — especially at first. If you want to add structured support to your program, consider pairing with recovery and cycle-support basics rather than building a long "shopping list."
Most side effects are dose-dependent and usually mild. The most common are headache, flushing, nasal congestion, and occasional indigestion. Some users may feel lightheaded, especially if they stand up quickly or combine it with other vasodilators.
Important: Do not combine sildenafil with nitrates (used in some heart medications). This can cause a dangerous drop in blood pressure. If you have cardiovascular conditions or use blood pressure medication, consult a qualified clinician before use.
After swallowing a tablet, sildenafil is absorbed and reaches peak levels in roughly 30–120 minutes. Its half-life is about 4 hours, which is why most users feel effects for a few hours, with a gradual decline afterward.
Tablets are produced under controlled pharmaceutical manufacturing standards with batch testing for potency and consistency. Store in the original packaging at room temperature (20–25°C / 68–77°F), away from moisture and direct sunlight.
Active ingredient: Sildenafil Citrate
Drug class: Phosphodiesterase Type 5 (PDE5) Inhibitor
Common names: Sildenafil, Viagra (brand), Revatio
Typical onset: 30–60 minutes (may be delayed by high-fat meals)
Active duration: ~4–6 hours
Half-life: ~4 hours
Common doses: 25–100 mg as needed
Blood pressure: May lower blood pressure (more noticeable at higher doses)
Water retention: No direct effect
Aromatization / estrogenic activity: None
Liver toxicity: Low; metabolized mainly by CYP3A4
HPTA suppression: None
Sildenafil typically works faster (about 30–60 minutes) and lasts around 4–6 hours. Tadalafil usually lasts much longer (often 24+ hours) but may take longer to kick in. Many users prefer sildenafil for pre-workout timing because it's more predictable.
Many people do, but start low. Combining stimulants with vasodilation can feel intense for some users. Avoid stacking multiple strong vasodilators at once until you know your tolerance.
It can slightly lower blood pressure, especially at higher doses or when combined with other vasodilators. If you're prone to dizziness or take blood pressure medication, use extra caution and consider medical guidance first.
Most users take 25–50 mg about 45–60 minutes before training. If you take it after a heavy or high-fat meal, it may feel weaker or take longer to kick in.
Some users feel improved training "pump" and less fatigue between sets due to better circulation. It's not a replacement for sleep, nutrition, and hydration — but it may support overall workout comfort for certain users.
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