Vasodilator Collection

Artwork of arteriole dilated by alpha-blocker drug
Dilated arteriole. Artwork of an arteriole (small artery) dilated by an alpha-blocker drug given to treat hypertension - abnormally high blood pressure. The large red cells are red blood cells

Levitra drug molecule
Levitra. Molecular model of the drug vardenafil, marketed under the brand Levitra

Cialis drug molecule
Cialis. Molecular model of the drug tadalafil, marketed under the brand Cialis. Atoms are represented as spheres and are colour-coded: carbon (black), hydrogen (grey), nitrogen (blue), oxygen (red)

Viagra drug molecule
Viagra. Molecular model of the drug sildenafil citrate, marketed under the brands Viagra and Revatio

Prostacyclin molecule. Computer model showing the structure of the hormone prostacyclin, or prostaglandin I2 (PGI2). Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, oxygen: red)

Prostaglandin E1 molecule. Computer model showing the structure of the hormone prostaglandin E1 (PGE1). Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, oxygen: red)

Prostaglandin E2 molecule. Computer model showing the structure of the hormone prostaglandin E2 (PGE2). Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, oxygen: red)

Latanoprost glaucoma drug molecule
Prostacyclin molecule. Computer model showing the structure of the hormone prostacyclin, or prostaglandin I2 (PGI2). Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, oxygen: red)

Sacred lotus (Nelumbo nucifera)
Sacred lotus seed heads (Nelumbo nucifera). The seeds of this plant are edible and commonly used in East Asian cuisine. They are also dried and used for decorative purposes

Nifedipine drug molecule, molecular model. Atoms are represented as rods and colour-coded; carbon (light blue), hydrogen (white), oxygen (red) and nitrogen (dark blue)

Captopril drug molecule, molecular model. Atoms are represented as spheres and colour coded; carbon (light blue), hydrogen (white), oxygen (red), sulphur (yellow) and nitrogen (dark blue)

Minoxidil hair loss drug molecule, computer model. Atoms are represented as rods and are colour- coded; carbon (yellow), hydrogen (white), nitrogen (blue) and oxygen (red)

Nitroglycerin drug molecule
Nitroglycerin. Computer model of a molecule of the drug nitroglycerine. It is also known as nitroglycerin, trinitroglycerin and glyceryl trinitrate

Prostacyclin, molecular model. This is a hormone that acts to widen blood vessels (thus lowering blood pressure) and to prevent aggregation of platelets (preventing blood clotting)

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EDITORS COMMENTS

"Unlocking the Pathways: Exploring Vasodilators and their Impact on Arterioles" This captivating artwork showcases the intricate mechanism of arteriole dilation, brought about by alpha-blocker drugs. As we delve deeper into this fascinating world, let's explore some well-known vasodilator medications. First up is Cialis, represented by its distinctive drug molecule. Known for its ability to relax blood vessels and improve blood flow, Cialis has revolutionized the treatment of erectile dysfunction. Joining the ranks is Levitra, another potent vasodilator that works wonders in enhancing sexual performance. But it doesn't stop there. Viagra takes center stage with its iconic blue pill symbolizing hope for millions worldwide. Its drug molecule acts as a powerful vasodilator, aiding men in achieving and maintaining erections. Beyond these remarkable pharmaceuticals lies prostacyclin – a natural compound that widens blood vessels and prevents clot formation. With two molecules showcased here, prostacyclin highlights its crucial role in managing conditions like pulmonary arterial hypertension. Adding to our exploration is prostaglandin F2a – an essential mediator involved in various physiological processes including vasodilation. This remarkable molecule contributes to regulating blood pressure levels while ensuring optimal circulation throughout our bodies. As we marvel at these molecular structures and artistic representations of arteriole dilation induced by vasodilators, we gain a deeper appreciation for the scientific advancements that have transformed countless lives. The power of these compounds lies not only in their ability to enhance intimate moments but also in their potential applications within cardiovascular health. Through continued research and innovation, scientists strive to unlock further insights into how they can combat various medical conditions related to restricted blood flow. These captivating visuals serve as reminders of both the artistry found within science and the immense impact such discoveries can have on human wellbeing. So let us celebrate these incredible molecules that open doors where pathways were once closed.