You can take the drug 30 minutes to 4 hours before you anticipate sexual activity. Based on how well you respond to this dosage and any side effects you have, your doctor may either increase your In some cases, ED medication side effects have caused severe dizziness that led to fainting. If you experience frequent dizziness when taking Viagra, Cialis, or any other prescription medication for ED, contact your doctor right away. 3. Nasal Congestion & Chest Congestion or Pain. Many men have reported experiencing chest and nasal congestion Cialis lasts up to 36 hours in the body, while Viagra lasts 4–6 hours in the body. Both are taken 30 minutes before sex. Cialis can cause limb pain, while Viagra can cause vision change, rash It can be felt under the skin of the penis as flat lumps or a band of hard tissue. The area over the scar tissue may feel tender. A bend to the penis. The penis might curve upward or downward or bend to one side. Erection problems. Peyronie disease might cause problems getting or keeping an erection. This also is called erectile dysfunction. Amlodipine (Norvasc) is a medication used to treat high blood pressure and coronary artery disease. Swelling, fatigue, palpitations, and flushing are the most common side effects. Several amlodipine side effects are more common with higher doses. And some have been reported more frequently in women than men. Like all medications, finasteride can cause side effects. You may have heard about finasteride insomnia as a possible long-lasting side effect. If you’ve searched online for information about these side effects, you may have come across mentions of long-lasting, persistent issues that are referred to as post-finasteride syndrome, or PFS. Nasal Congestion. When you use tadalafil, it may affect nitric oxide levels inside your nasal cavity, giving you a stuffy nose that could make it difficult to smell the love in the air. As with many other Cialis side effects, nasal congestion tends to fade on its own as your body processes the medication. The keto diet can cause both short- and long-term side effects. Short-term side effects. Effects from the keto diet that typically go away within a few weeks include: headaches; nausea; vomiting Hwo6J.