Viagra 25 mg tablet is a commonly prescribed medication for erectile dysfunction. Sildenafil is available as a brand-name drug Viagra. It belongs to a class of drugs called PDE5 inhibitors, which block the effects of the specific PDE5 enzyme. This enzyme is responsible for regulating blood flow to several parts of the body, including the erectile tissue inside your penis.

Actions of Viagra 25 mg

When the PDE5 enzymes are active, it constricts the diameter of your blood vessels and restricts blood circulation to your penis. By preventing PDE5 from regulating blood flow, medications like Viagra 25 mg increase the supply of blood flow to the erectile tissue inside your penis. When you are aroused or sexually stimulated, your nervous system sends signals to the tissue in your penis, causing the ​​corpora cavernosa tissues in the penis to expand and harden as blood flows in.

How to Distinguish Viagra 25 mg tablets?

Viagra pills are generally blue film-coated tablets, diamond-shaped, slightly biconvex, with cut and rounded edges. Every pill is debossed with “Pfizer”, the manufacturer’s name on one side, and “VGR 25”, “VGR 50”, “VGR 100”, “VGR 150”, or “VGR 200” on the other side, corresponding to each dose. All the variants of Viagra are available on our Rxpharmasmeds website.

• Viagra 25 mg
• Viagra 50 mg
• Viagra 100 mg
• Viagra 150 mg
• Viagra 200 mg

Proper Dosage of Viagra

The usual recommended daily dose for most adult patients is 50 mg of Viagra. It should be taken approximately 1 hour before sexual activity. Based on the efficacy of the medication and tolerability of the individual, the dose can be adjusted by increasing it to 100 mg or decreasing it to 25 mg. The maximum recommended daily dose is 100 mg of Viagra. The maximum recommended frequency of using Viagra medicine is once per day.

However, patients with severe renal or hepatic insufficiencies are recommended a lower dose of Viagra 25 mg at the beginning stages. Co-administration of Viagra 25 mg pills with the Ritonavir drug is not recommended. In any case, the maximum dose of Viagra should not exceed 25 mg under any circumstances, and the frequency of use should not exceed once in 48 hours.

Proper care should be taken when used together with inhibitors of the CYP3A4 isoenzyme such as erythromycin, saquinavir, ketoconazole, and itraconazole. The initial dose of Viagra should be constantly maintained at 25 mg. To minimize the risk of postural hypotension in patients taking α-blockers, Viagra medication should be started only after hemodynamic stabilization has been achieved in these patients.

Proper Intake Procedure for Viagra 25 mg

Consume a Viagra tablet half an hour or half before the planned sexual activity. Make sure you drink plenty of water to launch the effectiveness of the pill to its full extent. Never try to crush, chew or break open the pills as it may spoil the effectiveness of the medicine. The Sildenafil drug present in each Viagra 25 mg pill will reach its highest level in blood plasma after around 60 minutes, so make your plans accordingly. Furthermore, some users report that they begin feeling improved potency within just 20 minutes after ingesting the tablets.

Viagra 25 mg Against Health

Viagra 25 mg medicines are restricted for use in certain cases or for patients suffering from specific health issues. The Viagra medicatiom is generally not recommended for patients with the following health conditions:

• Peyronie’s disease
• Priapism
• NAION (Non-arteritic anterior ischemic optic neuropathy)
• Angular glaucoma
• Retinitis pigmentosa
• Heart disease
• Low or high blood pressure
• Severe liver or kidney ailments
• Stomach or duodenum ulcers
• Sickle cell disease, leukemia, myeloma, etc.

Can Women Take Viagra Pills?

In general, it is totally possible that the active substance Sildenafil also helps with pulmonary hypertension. But there are not enough studies to prove that Viagra 25 mg affects the female libido. Moreover, female sexuality and orgasm are poorly understood. Therefore, no treatment has yet been found under such circumstances.

Viagra Medicine Analogs

We have already discussed that the active ingredient of Viagra 25 mg pill, Sildenafil is a PDE5 inhibitor. The other members of this PDE 5 inhibitor group are vardenafil, tadalafil, and avanafil. All these medications are very potent and effective for ED treatment. Your Viagra dose may be replaced with one of the following:

• Cialis (tadalafil)
• Kamagra
• Levitra (vardenafil)
• Stendra (avanafil)
• Adcirca,
• Staxny, etc.