Diphenhydramine is a commonly-used antihistamine drug. Since it is a basic drug, it is usually administered as the hydrochloride salt (Figure 6.) Thus, in various portions of your digestive tract, the drug may be present either as the free base (B) or the protonated form (BH+), depending on the pH. (Figure 4)
An independent contractor contracts with an employer to do a particular piece of work. This working relationship is a flexible one that provides benefits to both the worker and the employer. However, there are drawbacks to the relationship as well.
As with general liability insurance, you can require in your contract that independent contractors carry workersâ comp insurance. Alternately, you can add the subcontractorâs employees onto your own policy, and then pass the costs on to the subcontractor as part of your agreement.s with general liability insurance, you can require in your contract that independent contractors carry workersâ comp insurance. Alternately, you can add the subcontractorâs employees onto your own policy, and then pass the costs on to the subcontractor as part of your agreement.