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When was effexor invented?

Made by Pfizer, the Food and Drug Administration (FDA) approved Effexor in pill form in 1993 for the treatment of depression, and in extended-release capsules, called Effexor XR, in 1997. It approved Effexor for generalized anxiety disorder (GAD) in 1999, social anxiety disorder in 2003, and for panic disorder in 2005.

What is the history of the drug Effexor? The History of Effexor. Wyeth Pharmaceuticals scientist first synthesized venlafaxine HCI in the early 1980s. It was soon discovered to be an effective treatment of depression. In 1994, the company promoted the brand-name Effexor and the generic form venlafaxine HCI after approval from the Food and Drug Administration (FDA).

How much venlafaxine is in Effexor XR capsules? Effexor XR is formulated as an extended-release capsule for once-a-day oral administration. Drug release is controlled by diffusion through the coating membrane on the spheroids and is not pH dependent. Capsules contain venlafaxine hydrochloride equivalent to 37.5 mg, 75 mg, or 150 mg venlafaxine.

Are there any side effects to taking Effexor? However, some significant major side effects require immediate medical attention. The mildest side effects that Effexor (venlafaxine HCI) produces include: Runny or stuffy nose. Gas or stomach pain. Loss of appetite. Heartburn. Drowsiness. Diarrhea.

How old do you have to be to take Effexor during pregnancy? Before taking this medicine. Venlafaxine can pass into breast milk and may harm a nursing baby. If venlafaxine was used successfully during your pregnancy, speak to your doctor about the risks and benefits of continuing it while breastfeeding. Effexor is not approved for use by anyone younger than 18 years old.

When was Effexor first approved by the FDA?

When was Effexor first approved by the FDA? Effexor was approved by the FDA in 1993. Wyeth markets this drug to treat depression, anxiety, and some types of panic disorders. It was the first antidepressant in a drug class called serotonin-norepinephrine reuptake inhibitors (SNRIs).

How is Effexor used as an antidepressant? Effexor (venlafaxine hydrochloride) is a serotonin-norepinephrine reuptake inhibitor (SNRI) antidepressant drug approved to treat depression. A controlled release form, Effexor XR is used to treat conditions such as anxiety, panic disorders, and social phobia.

Are there any side effects to taking Effexor? However, some significant major side effects require immediate medical attention. The mildest side effects that Effexor (venlafaxine HCI) produces include: Runny or stuffy nose. Gas or stomach pain. Loss of appetite. Heartburn. Drowsiness. Diarrhea.

What kind of drug is venlafaxine used for? Venlafaxine (marketed as Effexor) Information | FDA Venlafaxine (marketed as Effexor) Information Venlafaxine (marketed as Effexor) is included in the class of drugs called selective serotonin/norepinephrine reuptake inhibitors (SNRIs). This class of drugs is used to treat depression, anxiety, and other mood disorders.