That is how drugs such as Valium, Baclofen, Valproate and Neurontin work â by causing an increase of GABA production in the brain. Unfortunately, these drugs all have a plethora of side effects that they can cause as well as being potentially addictive, making them a poor solution for long-term use.
USPS Customer Service. 1  USPS contact numbers are available here for the customer to call the USPS phone number and speak to the representative. 2  Service number: 1-800-275-8777. 3  Domestic & International USPS Tracking: 1-800-222-1811.
Questions about the USPS Customs Declaration Forms 2976 and 2976A should be directed to the United States Postal Service 1-800-ASK-USPS/1-800-275-8777. For copies of the forms visit USPS Customs Forms. If you wish to receive automatic updates to this Q&A, select Subscribe to Updates on the left side of this screen.