Description
Tadalista (tadalafil)
Tadalista is manufactured by Fortune Healthcare Pvt. Ltd. in India and contains tadalafil citrate. It’s available across several dose strengths — 2.5 mg and 5 mg for daily use, and 10 mg and 20 mg for on-demand use before sexual activity. The 20 mg on-demand tablet is the FDA-approved maximum for tadalafil; higher-strength variants (40 mg, 60 mg) that appear in some product listings are above the approved label ceiling and should not be used on that basis.
Dosing
For on-demand use: 10 mg taken 30 minutes before sexual activity is the typical starting point. If 10 mg is insufficient, 20 mg is the maximum. One dose per 24-hour period. Duration: up to 36 hours.
For daily use: 2.5 mg or 5 mg taken at the same time each day. This removes the pre-activity dosing window requirement — tadalafil accumulates to a steady state and remains available whenever stimulation occurs. Men who have frequent sexual activity or who find on-demand timing stressful often prefer this approach.
Tadalafil is not significantly affected by food. It can be taken with or without meals, unlike sildenafil, which is delayed by fatty food. Onset time is influenced by age, liver function, and concurrent medications — older patients and those with hepatic impairment may experience altered pharmacokinetics. Sexual stimulation is required for effect.
Nitrates
Tadalafil combined with nitrates — nitroglycerin, isosorbide preparations, amyl nitrate — causes severe, potentially fatal hypotension. This is absolute and applies at any dose, including the daily 2.5 mg regimen.
Contraindications
All nitrates. Significant heart disease, recent stroke or MI. Uncontrolled blood pressure. Retinitis pigmentosa. History of NAION. Peyronie’s disease. Blood disorders predisposing to priapism — sickle cell anemia, leukemia, multiple myeloma. Severe hepatic or renal impairment. Ulcers. CYP3A4 inhibitors including erythromycin, azole antifungals, and indinavir raise tadalafil blood levels; dose reduction may be needed with these co-medications. Non-selective alpha-blockers carry additive hypotension risk.
Side effects
Headache, facial flushing, back pain, dyspepsia, nasal congestion, nausea, abdominal pain, dizziness, and myalgia are the most common and are dose-dependent. Back and muscle pain are characteristic of tadalafil specifically, related to PDE11 inhibition in muscle tissue, and typically resolve without treatment.
Priapism — erection lasting more than 4 hours — is a medical emergency. Permanent damage to erectile tissue occurs without prompt treatment.
