Megalis Tablet (Tadalafil) Used to Treat ED, BPH and High BP in Lungs(PAH)
Megalis Tablet contains Tadalafil, a phosphodiesterase type 5 (PDE5) inhibitor used to manage erectile dysfunction and symptoms of benign prostatic hyperplasia. It works by improving blood flow to specific tissues and relaxing smooth muscle, supporting better erectile response.
Product Overview
Megalise Tadalafil is a potent medication used to treat erectile dysfunction (ED) and improve sexual performance. Tadalafil, the active ingredient, works by increasing blood flow to the penis, helping achieve and maintain an erection during sexual activity. It is also used to manage symptoms of benign prostatic hyperplasia (BPH). By increasing smooth muscle relaxation in the penile and prostatic regions, it helps support erectile function and improves urinary symptoms associated with enlarged prostate conditions.
Product Composition
- Tadalafil (PDE5 inhibitor)
- Vasodilatory agent
- Nitric oxide pathway enhancer
- Long-acting therapeutic agent
Product Specification
| Parameter | Details |
| Active Ingredient | Tadalafil |
| Medicine Class | PDE5 Inhibitor |
| Therapeutic Use | Erectile dysfunction, BPH |
| Form | Oral tablet |
| Main Action | Improves blood flow and smooth muscle relaxation |
Key Benefits
- Helps improve erectile function by enhancing blood flow to penile tissues during sexual stimulation
- Supports better erectile response by improving vascular relaxation mechanisms
- Assists in managing urinary symptoms associated with benign prostatic hyperplasia
- Provides long-acting support compared to shorter-duration alternatives
- Helps improve confidence and sexual performance consistency
- Supports smooth muscle relaxation in targeted vascular regions
- Offers dual benefit in erectile dysfunction and prostate-related symptoms
Precaution
| Condition / Situation | Precaution |
| Heart disease | Requires caution due to cardiovascular workload changes |
| Low blood pressure | May further reduce blood pressure levels |
| Liver impairment | Slower drug metabolism may increase exposure |
| Kidney impairment | May affect drug clearance from the body |
| Kidney impairment | Can increase dizziness and hypotension risk |
Important Precaution Points
- Megalis Tablet (Tadalafil) may cause changes in blood pressure, so individuals with heart conditions or those on cardiovascular treatment should use it cautiously.
- People with low blood pressure may experience dizziness, weakness, or lightheadedness due to its vasodilatory action.
- Liver or kidney impairment can slow down drug elimination, increasing the intensity and duration of effects.
- Rare vision-related effects such as blurred vision or color changes may occur in sensitive individuals.
- Alcohol consumption can intensify blood pressure–lowering effects and increase the risk of dizziness.
- Elderly individuals may show stronger sensitivity to the medicine and require careful monitoring.
Usages
Megalis Tablet is taken orally and works by enhancing nitric oxide–mediated blood vessel relaxation, improving blood flow in specific tissues. Its action depends on sexual stimulation and individual physiological response.
How to Use
â–¸ Take orally with water: Swallow the tablet with a full glass of water as directed for proper absorption
â–¸ Timing based on requirement or prescription: It may be taken before anticipated sexual activity or once daily in lower doses depending on clinical advice
â–¸ Requires sexual stimulation: The medicine works only when natural sexual stimulation is present; it does not create automatic erection
â–¸ Allow time for onset: The effect develops gradually as the medicine improves blood circulation in targeted areas
â–¸ Do not exceed recommended use: Higher intake does not improve performance and may increase the risk of side effects
â–¸ Consistent usage in BPH cases: When used for urinary symptoms, regular dosing helps maintain steady improvement
â–¸ Avoid interaction risks: Alcohol or interacting medicines may affect blood pressure and overall response
Uses
Megalis Tablet (Tadalafil) is used for the management of erectile dysfunction and benign prostatic hyperplasia. It works by enhancing blood flow through smooth muscle relaxation, helping improve erectile response and easing urinary symptoms associated with prostate enlargement.
Key Uses
â–¸ Erectile dysfunction management: Helps improve the ability to achieve and maintain a firm erection by increasing blood flow to penile tissues during sexual stimulation
â–¸ Benign prostatic hyperplasia (BPH) support: Helps reduce urinary symptoms such as weak urine flow, frequent urination, and difficulty in passing urine
â–¸ Improved vascular response: Supports relaxation of blood vessels, allowing better circulation in targeted areas of the body
â–¸ Sexual performance support: Helps improve consistency and reliability of erectile response during sexual activity
â–¸ Urinary flow improvement: Assists in easing bladder outlet resistance associated with prostate enlargement
â–¸ Long-duration effectiveness: Provides extended therapeutic activity compared to short-acting medicines in the same class
Side Effects
Common Side Effects
Headache: Due to blood vessel dilation and increased blood flow changes
Flushing: Warmth or redness in the face, neck, or upper body
Indigestion: Mild stomach discomfort or acid-related symptoms
Nasal congestion: Stuffy or blocked nose sensation
Back pain or muscle ache: Temporary discomfort in muscles or lower back
Less Common Side Effects
Dizziness: Lightheadedness due to blood pressure changes
Blurred vision: Temporary visual disturbances
Acid reflux: Burning sensation in the chest or throat
Fatigue: Mild tiredness or reduced energy
Limb discomfort: Mild pain or heaviness in arms or legs
Serious Side Effects
| Condition | Detail |
| Low blood pressure | Sudden dizziness, fainting, or weakness |
| Priapism | Prolonged erection requiring urgent attention |
| Heart-related events | Chest pain, irregular heartbeat, or cardiac stress symptoms |
Important Side Effect Advice
Most side effects are temporary and mild, especially during initial use
Risk increases when combined with alcohol or interacting medicines
Any erection lasting longer than expected duration requires urgent attention
Sudden changes in vision or hearing should not be ignored
Individuals with heart conditions should monitor for chest discomfort or unusual symptoms
Interaction
| Substance | Effect |
| Nitrates | Severe drop in blood pressure |
| Alpha-blockers | Increased risk of hypotension and dizziness |
| Antihypertensive Medication | Additive blood pressure-lowering effect |
| Alcohol | Increased dizziness, flushing, and low BP risk |
| Other PDE5 inhibitors | Increased side effect risk and toxicity potential |
Important Interaction Advice
- Combining Megalis with nitrate medications can cause a dangerous drop in blood pressure and should be strictly avoided.
- Use with alpha-blockers or blood pressure medicines may enhance hypotensive effects, leading to dizziness or fainting.
- CYP3A4 enzyme inhibitors can increase Tadalafil levels, prolonging its action and side effects.
- Alcohol may intensify flushing, dizziness, and blood pressure reduction.
- Using multiple PDE5 inhibitors together increases the risk of adverse effects without added benefit.
- Always ensure medication history is reviewed to avoid harmful drug combinations.
| Manufacturer | : | Macleods Pharma, India |
| Trade Name | : | Cialis |
| Generic Search | : | Tadalafil |
| Strength | : | 10 mg, 20 mg, |
Certified Content
Dr. Priya Nair
Clinical Pharmacist & Senior Drug Information Specialist | 9 years
Pharm.D. (Doctor of Pharmacy)
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