Viamax 25mg Tablet

✔️ Uses of Viamax 25mg Tablet

• Improves blood flow and oxygen supply to the penis

✔️ How does Viamax 25mg Tablet work?

Viamax 25mg Tablet works by inhibiting specific enzymes known as PDE5, which would otherwise restrict blood flow to the penis. By doing so, it promotes the relaxation of the blood vessels that supply the penis, leading to increased blood flow and improved oxygen supply. This mechanism ultimately helps in achieving and maintaining an erection.

✔️ Side Effects of Viamax 25mg Tablet

Here are the potential side effects of Viamax 25mg Tablet:

Common:

• Flushing
• Indigestion
• Headache
• Dizziness
• Stuffy nose
• Effects on vision (includes light sensitivity, blurred vision, color tinge to vision, reduced sharpness of vision, or visual disturbance)
• Nausea

Uncommon:

• Skin rash
• Eye problems (eye irritation, pain or redness, watery eyes, double vision, abnormal sensation in the eye, seeing light flashes)
• Gastro-esophageal reflux disease (reflux of acid into the food pipe causing heartburn) and vomiting
• Dry mouth, nasal block
• Reduced sense of touch
• High or low blood pressure
• Rapid heartbeat
• Feeling sleepy or tired
• Pain in legs, arms, or upper parts of the stomach
• Muscle pain
• Presence of blood in semen/urine
• Vertigo (spinning sensation)
• Ringing in the ears

Rare:

• Throat tightness, numbness of the mouth, fainting
• Temporary decrease in blood flow to the brain
• Nosebleed
• Sudden decrease or loss of hearing

Stop taking Viamax 25mg Tablet and contact your doctor immediately if you experience any of the following side effects:

• Severe allergic reaction (such as wheeziness, difficulty in breathing or dizziness, swelling of the face, lips, eyelids, or throat)
• Prolonged or painful erection (priapism)
• Chest pain
• Severe skin reactions (blistering of skin around the mouth, genitals, or eyes, severe peeling and swelling of the skin along with fever)
• Sudden decline or loss of vision
• Fits or seizures

If you encounter any of these serious side effects, seek medical attention promptly.

✔️ Quick Suggestions:

• Take Sildenafil as prescribed by your doctor for your specific medical condition.
• Some common side effects of Sildenafil may include headache, nausea, dizziness, indigestion, and stomach upset. Most of these side effects are mild and temporary.
• Do not take Sildenafil if you are allergic to any of its components or if you are taking nitrate medicines or riociguat (used for pulmonary hypertension).
• Sildenafil is not recommended for use in children.
• If you experience hearing or visual impairment, consult your doctor.
• Avoid alcohol consumption while using Sildenafil, as it may affect your ability to achieve an erection.
• Taking Sildenafil after a heavy meal may delay its effect, so it's advisable to take it with lighter meals.

✔️ Erectile Dysfunction:

Erectile dysfunction (ED) is the inability to maintain a firm erection suitable for sexual intercourse. It can be caused by physical or psychological factors, including:

Psychological Conditions:

• Fear of sexual failure
• Anxiety
• Depression
• Low self-esteem
• Stress

Health-Related Factors:

• Smoking
• Alcohol consumption
• Obesity (being overweight)
• Physical inactivity
• High blood pressure (hypertension)

Common Symptoms of ED:

• Difficulty achieving an erection
• Trouble maintaining an erection during intercourse
• Reduced sexual desire

These factors and symptoms contribute to the condition known as erectile dysfunction.

✔️ Pharmacology

Sildenafil, a phosphodiesterase type 5 (PDE5) inhibitor, combats impotence by blocking the actions of cyclic Guanosine Monophosphate (cGMP) degradation. By inhibiting PDE5, which is responsible for breaking down cGMP in the corpus cavernosum, Sildenafil promotes smooth muscle relaxation and increased blood flow. This enhances the effects of nitric oxide (NO), ultimately aiding in the treatment of erectile dysfunction.

✔️ Dosage & Administration of Viamax 25mg Tablet

For Erectile Dysfunction:

• The usual adult dose is 50 mg taken approximately 1 hour before sexual activity.
• Your doctor may adjust the dose based on how you respond to the medication.
• The maximum dose is 100 mg per dose, and it should not be taken more than once in a 24-hour period.

For Elderly Individuals (Over 65 years):

• A lower initial dose of 25 mg is recommended.

For Hepatic Impairment (Liver Problems):

• Initially, a dose of 25 mg is recommended.

For Pulmonary Arterial Hypertension:

• The recommended dose is 20 mg, to be taken three times daily.
• Administer the doses 4-6 hours apart.

For Renal Impairment (Kidney Problems):

• If your creatinine clearance (CrCl) is less than 30 ml/min, an initial dose of 25 mg is recommended.

✔️ Interaction

Drug-Drug Interactions:

Before taking Viamax 25mg Tablet, it's essential to inform your doctor if you are taking any of the following medicines:

• Nitrates or amyl nitrites (used for relieving chest pain) Ex. nitroglycerin, isosorbide dinitrate
• Protease inhibitors (used to treat HIV infection) Ex. ritonavir, lopinavir
• Other medicines used to treat prostate problems or blood pressure such as alpha-blockers (e.g. silodosin, doxazosin)
• Riociguat (a medicine used to treat increased pressure in the lungs)

Drug-Food Interactions:

Avoid taking Viamax 25mg Tablet with heavy meals, as it may take a longer time for Viamax 25mg Tablet to start working.

✔️ Contraindications

Do not take Sildenafil if:

• You are allergic to any of its components.
• You are taking medicines called nitrates used to treat angina or chest pain.
• You are using guanylate cyclase stimulator medicines for heart failure or PAH.

✔️ Pregnancy & Lactation

Viamax 25mg Tablet is not suitable for use in women.

✔️ Precautions & Warnings

Inform your doctor about:

• Heart problems like angina, heart attack, irregular heartbeat, or heart failure.
• Blood circulation issues.
• Low blood pressure.
• Eye or ear problems.
• Conditions like sickle cell anemia, multiple myeloma, or leukemia.
• Stomach ulcers.
• Bleeding disorders.
• Penis shape problems or Peyronie's disease, which causes painful erections.

✔️ Storage Conditions

Keep in a dry place, away from light and heat. Keep out of the reach of children.