Note that it is illegal to fail to declare imported medications with CBP agents properly. Other warning signs of an unsafe online pharmacy include outdated medication, no customer service, or suspiciously low prices. It depends on the platform and insurance provider. How long should I take Sildenafil? Still, women buy this drug. Reaction to the joint reception of Sildenafil and alcohol is individual — depends on the dosage, history, age of the patient, and a mass of other factors. ED medications can cause side effects, and it’s crucial to have access to a medical provider if needed.At a Mexican pharmacy, you can buy Viagra, Tramadol, Oxycodone, and CBD oil. Most OTC (over-the-counter) drugs and medications in Mexico are available . Generic Viagra (sildenafil): $4 per 25 mg pill, $6 per 50 mg pill, $10 per mg pill; Branded Viagra: $90 per 25 mg, 50 mg, or mg pill; Generic Cialis (tadalafil): . In Tijuana you can buy sildenafil tablets under the name “Figral” or 50 mg. It is a good quality product produced by the company “Mavi” from Mexico and is popular. The price .